{"title":"Boxster \u0026 Cayman (981) 2012-2016","description":"\u003cp\u003eParts for the \u003cstrong\u003e981 Boxster and Cayman\u003c\/strong\u003e — the last naturally aspirated mid-engine cars before the turbo four arrived, and the generation that gave us the Cayman GT4 and Boxster Spyder.\u003c\/p\u003e\n\u003cp\u003eEibach PRO-KIT springs cover the range with and without PASM. Tuning is available for the 2.7, the 3.4 S and GTS, and the 3.8 in the GT4 and Spyder — though as with any naturally aspirated Porsche, expect modest gains rather than transformation.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFlatSixSpirit\u003c\/strong\u003e — Premium Porsche Performance Parts\u003cbr\u003eFree Shipping · 30-Day Returns\u003c\/p\u003e","products":[{"product_id":"eibach-pro-kit-lowering-springs-porsche-981-982-boxster-cayman-2013-2025","title":"Eibach PRO-KIT Lowering Springs | Porsche 981 \u0026 982 Boxster \/ Cayman 2013-2025","description":"\u003cp\u003eLower and sharpen your Boxster or Cayman with the \u003cstrong\u003eEibach PRO-KIT\u003c\/strong\u003e. This set of four progressive-rate springs delivers high-performance handling and a more aggressive stance without compromising ride quality.\u003c\/p\u003e\n\n\u003cp\u003eCovers both the \u003cstrong\u003e981\u003c\/strong\u003e (2013-2016 flat-six Boxster and Cayman) and the \u003cstrong\u003e982 \/ 718\u003c\/strong\u003e (2017-2025), with or without PASM. Note that 718 base and S models use the turbocharged flat-four; only the 718 GTS 4.0, GT4 and Spyder carry the 4.0 flat-six. Check the fitment list below against your car before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproved handling and stability, especially when cornering\u003c\/li\u003e\n\u003cli\u003eLower centre of gravity for better vehicle control\u003c\/li\u003e\n\u003cli\u003eMore aggressive stance and reduced fender gap\u003c\/li\u003e\n\u003cli\u003eIncreased tire-to-road contact for better traction\u003c\/li\u003e\n\u003cli\u003eProgressive spring design for excellent ride quality\u003c\/li\u003e\n\u003cli\u003eLimited Lifetime Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCompatible Vehicles:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche Cayman 981 with PASM 2014-2016\u003c\/li\u003e\n\u003cli\u003ePorsche Cayman 981 without PASM 2014-2016\u003c\/li\u003e\n\u003cli\u003ePorsche Boxster 981 with PASM 2013-2016\u003c\/li\u003e\n\u003cli\u003ePorsche Boxster 981 without PASM 2013-2016\u003c\/li\u003e\n\u003cli\u003ePorsche Cayman 982 with PASM 2017-2025\u003c\/li\u003e\n\u003cli\u003ePorsche Cayman 982 without PASM 2017-2025\u003c\/li\u003e\n\u003cli\u003ePorsche Boxster 982 with PASM 2017-2025\u003c\/li\u003e\n\u003cli\u003ePorsche Boxster 982 without PASM 2017-2025\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Tested with factory dampers. We do not guarantee fitment, height or warranties on unlisted applications. Installation instructions are supplied with the kit.\u003c\/p\u003e\n\n\u003cp\u003eA lower, flatter mid-engine Porsche that still rides properly on the road.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFlatSixSpirit\u003c\/strong\u003e — Premium Porsche Performance Parts\u003cbr\u003e\nFree Shipping · Limited Lifetime Warranty · 30-Day Returns\u003c\/p\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":50060708086010,"sku":null,"price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/2611\/8650\/files\/eibach-e10-72-013-01-22-pro-kit-lowering-springs-porsche-981-982-boxster-cayman.jpg?v=1787122495"},{"product_id":"porsche-boxster-spyder-cayman-gt4-3-8-ecu-tune-981","title":"Porsche Boxster Spyder \/ Cayman GT4 3.8 ECU Tuning – Optimized Performance | 981 2015–2016","description":"\u003cp\u003eThis isn't a generic flash. Our \u003cstrong\u003e981 Boxster Spyder and Cayman GT4 3.8 flat-six calibrations\u003c\/strong\u003e are developed in-house, optimized on the dyno, and tested on the street and track. Every map is built around your fuel, your hardware and how you actually drive the car — real gains with factory-level refinement and reliability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEstimated on a healthy car with known-good fuel:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e370 hp → 405 hp\u003c\/strong\u003e — estimated gain of +35 hp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e309 lb-ft → 347 lb-ft\u003c\/strong\u003e — estimated gain of +38 lb-ft\u003c\/li\u003e\n\u003cli\u003eFuel maps available for \u003cstrong\u003e91, 93 and 100 octane\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSharper throttle response and revised rev limits\u003c\/li\u003e\n\u003cli\u003eCalibrated for consistent performance in all conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e981 Boxster Spyder and Cayman GT4\u003c\/strong\u003e share the 3.8L naturally aspirated flat-six. Be realistic about what a flash does on a naturally aspirated engine: there is no boost to raise, so the gains come from ignition timing, fuelling, throttle mapping and rev limits. These two cars respond better than most NA Porsches because Porsche shipped them with a deliberately conservative calibration, but the numbers above are still a sharpening rather than a transformation. If you want a bigger step on a GT4 or Spyder, exhaust is where the next real gain lives — and the calibration can then be developed around it.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCustom ECU calibration developed around your fuel, hardware and driving preference\u003c\/li\u003e\n\u003cli\u003eOptimized ignition timing, fuelling and rev limits for your specific car\u003c\/li\u003e\n\u003cli\u003eThrottle response and drivability refinement\u003c\/li\u003e\n\u003cli\u003eFuel map matched to the octane you actually run — 91, 93 or 100\u003c\/li\u003e\n\u003cli\u003eOBDII data cable shipped to you\u003c\/li\u003e\n\u003cli\u003eSame-day file turnaround once we have your stock read\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat we need from you:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour factory stock file, read with the cable we send you\u003c\/li\u003e\n\u003cli\u003eA complete list of current modifications\u003c\/li\u003e\n\u003cli\u003eVehicle details and VIN\u003c\/li\u003e\n\u003cli\u003eAn honest description of the car's mechanical condition and service history\u003c\/li\u003e\n\u003cli\u003eThe octane you run day to day\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSupported Vehicles:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche Boxster Spyder (981) — 3.8L naturally aspirated flat-six, 2015–2016\u003c\/li\u003e\n\u003cli\u003ePorsche Cayman GT4 (981) — 3.8L naturally aspirated flat-six, 2015–2016\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow to order:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1. Order online.\u003c\/strong\u003e We ship you an OBDII data cable — typically 2–3 days to arrive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2. Read your stock file.\u003c\/strong\u003e Plug the cable into your OBD port, upload your factory file, then email it to us with a list of your current modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3. Get your file back the same day.\u003c\/strong\u003e We email your custom calibration back the day we receive your stock read — and we'll make sure you're happy with it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIn the Southern California area?\u003c\/strong\u003e \u003ca href=\"\/pages\/contact\"\u003eGet in touch\u003c\/a\u003e and we can tune your car in person instead.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBefore you order:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower figures are estimates, not guarantees.\u003c\/strong\u003e Results vary with fuel quality, altitude, ambient temperature, mechanical condition, supporting modifications and dyno methodology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical condition\u003c\/strong\u003e — tuning raises cylinder pressure and driveline load. The car must be sound first. Pre-existing faults revealed or accelerated by tuning are not our responsibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate information required\u003c\/strong\u003e — we build the file from what you tell us. An unmodified stock read and an honest description of the car, its modifications and its condition are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e — an ECU modification will likely void any remaining factory powertrain warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLegal use\u003c\/strong\u003e — certain calibrations are for off-road and competition use only. Compliance with federal, state and local emissions law is the buyer's responsibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRisk and liability\u003c\/strong\u003e — the customer assumes the risk of modification. Our liability is limited to the price of the tuning service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Tuning services are non-refundable once the file has been delivered. The service is complete at delivery. Full terms are on our Terms of Service page.\u003c\/p\u003e\n\n\u003cp\u003eQuestions about your specific car? \u003ca href=\"\/pages\/contact\"\u003eGet in touch\u003c\/a\u003e — we're happy to confirm the right calibration before you order.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFlatSixSpirit\u003c\/strong\u003e — Premium Porsche Performance Parts\u003cbr\u003e\nRemote Delivery · Custom Calibration\u003c\/p\u003e","brand":"FlatSixSpirit","offers":[{"title":"Tune Only","offer_id":50063298887930,"sku":null,"price":1988.0,"currency_code":"USD","in_stock":true},{"title":"Tune + BMC Performance Filter Kit","offer_id":50139879145722,"sku":null,"price":2187.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/2611\/8650\/files\/porsche-981-boxster-spyder-cayman-gt4-3-8-ecu-tuning.png?v=1787091651"},{"product_id":"porsche-boxster-cayman-2-7-ecu-tune-981","title":"Porsche Boxster \/ Cayman 2.7 ECU Tuning – Optimized Performance | 981 2012–2016","description":"\u003cp\u003eThis isn't a generic flash. Our \u003cstrong\u003e981 Boxster and Cayman 2.7 flat-six calibrations\u003c\/strong\u003e are developed in-house, optimized on the dyno, and tested on the street and track. Every map is built around your fuel, your hardware and how you actually drive the car — real gains with factory-level refinement and reliability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEstimated on a healthy car with known-good fuel:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e261 hp → 286 hp\u003c\/strong\u003e — estimated gain of +25 hp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e207 lb-ft → 237 lb-ft\u003c\/strong\u003e — estimated gain of +30 lb-ft\u003c\/li\u003e\n\u003cli\u003eFuel maps available for \u003cstrong\u003e91, 93 and 100 octane\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSharper throttle response and revised rev limits\u003c\/li\u003e\n\u003cli\u003eCalibrated for consistent performance in all conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e981 Boxster and Cayman\u003c\/strong\u003e in base form run the 2.7L naturally aspirated flat-six. Be realistic about what a flash does on a naturally aspirated engine: there is no boost to raise, so the gains come from ignition timing, fuelling, throttle mapping and rev limits. The figures above reflect that honestly. On the 2.7 the torque gain matters more than the headline horsepower — this is the engine that feels thinnest in the mid-range from the factory, and that is precisely where the calibration puts the work.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCustom ECU calibration developed around your fuel, hardware and driving preference\u003c\/li\u003e\n\u003cli\u003eOptimized ignition timing, fuelling and rev limits for your specific car\u003c\/li\u003e\n\u003cli\u003eThrottle response and drivability refinement\u003c\/li\u003e\n\u003cli\u003eFuel map matched to the octane you actually run — 91, 93 or 100\u003c\/li\u003e\n\u003cli\u003eOBDII data cable shipped to you\u003c\/li\u003e\n\u003cli\u003eSame-day file turnaround once we have your stock read\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat we need from you:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour factory stock file, read with the cable we send you\u003c\/li\u003e\n\u003cli\u003eA complete list of current modifications\u003c\/li\u003e\n\u003cli\u003eVehicle details and VIN\u003c\/li\u003e\n\u003cli\u003eAn honest description of the car's mechanical condition and service history\u003c\/li\u003e\n\u003cli\u003eThe octane you run day to day\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSupported Vehicles:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche Boxster (981) — 2.7L naturally aspirated flat-six, 2012–2016\u003c\/li\u003e\n\u003cli\u003ePorsche Cayman (981) — 2.7L naturally aspirated flat-six, 2012–2016\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow to order:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1. Order online.\u003c\/strong\u003e We ship you an OBDII data cable — typically 2–3 days to arrive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2. Read your stock file.\u003c\/strong\u003e Plug the cable into your OBD port, upload your factory file, then email it to us with a list of your current modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3. Get your file back the same day.\u003c\/strong\u003e We email your custom calibration back the day we receive your stock read — and we'll make sure you're happy with it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIn the Southern California area?\u003c\/strong\u003e \u003ca href=\"\/pages\/contact\"\u003eGet in touch\u003c\/a\u003e and we can tune your car in person instead.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBefore you order:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower figures are estimates, not guarantees.\u003c\/strong\u003e Results vary with fuel quality, altitude, ambient temperature, mechanical condition, supporting modifications and dyno methodology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical condition\u003c\/strong\u003e — tuning raises cylinder pressure and driveline load. The car must be sound first. Pre-existing faults revealed or accelerated by tuning are not our responsibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate information required\u003c\/strong\u003e — we build the file from what you tell us. An unmodified stock read and an honest description of the car, its modifications and its condition are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e — an ECU modification will likely void any remaining factory powertrain warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLegal use\u003c\/strong\u003e — certain calibrations are for off-road and competition use only. Compliance with federal, state and local emissions law is the buyer's responsibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRisk and liability\u003c\/strong\u003e — the customer assumes the risk of modification. Our liability is limited to the price of the tuning service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Tuning services are non-refundable once the file has been delivered. The service is complete at delivery. Full terms are on our Terms of Service page.\u003c\/p\u003e\n\n\u003cp\u003eQuestions about your specific car? \u003ca href=\"\/pages\/contact\"\u003eGet in touch\u003c\/a\u003e — we're happy to confirm the right calibration before you order.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFlatSixSpirit\u003c\/strong\u003e — Premium Porsche Performance Parts\u003cbr\u003e\nRemote Delivery · Custom Calibration\u003c\/p\u003e","brand":"FlatSixSpirit","offers":[{"title":"Tune Only","offer_id":50063298920698,"sku":null,"price":1488.0,"currency_code":"USD","in_stock":true},{"title":"Tune + BMC Performance Filter Kit","offer_id":50139878850810,"sku":null,"price":1687.95,"currency_code":"USD","in_stock":true},{"title":"Tune + aFe Pro DRY S Filter","offer_id":50139878883578,"sku":null,"price":1607.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/2611\/8650\/files\/porsche-981-boxster-cayman-2-7-ecu-tuning.png?v=1787091651"},{"product_id":"porsche-boxster-cayman-gts-3-4-ecu-tune-981","title":"Porsche Boxster \/ Cayman GTS 3.4 ECU Tuning – Optimized Performance | 981 2014–2016","description":"\u003cp\u003eThis isn't a generic flash. Our \u003cstrong\u003e981 Boxster GTS and Cayman GTS 3.4 flat-six calibrations\u003c\/strong\u003e are developed in-house, optimized on the dyno, and tested on the street and track. Every map is built around your fuel, your hardware and how you actually drive the car — real gains with factory-level refinement and reliability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEstimated on a healthy car with known-good fuel:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e326 hp → 358 hp\u003c\/strong\u003e — estimated gain of +32 hp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e273 lb-ft → 303 lb-ft\u003c\/strong\u003e — estimated gain of +30 lb-ft\u003c\/li\u003e\n\u003cli\u003eFuel maps available for \u003cstrong\u003e91, 93 and 100 octane\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSharper throttle response and revised rev limits\u003c\/li\u003e\n\u003cli\u003eCalibrated for consistent performance in all conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e981 Boxster GTS and Cayman GTS\u003c\/strong\u003e run the 3.4L naturally aspirated flat-six. Be realistic about what a flash does on a naturally aspirated engine: there is no boost to raise, so the gains come from ignition timing, fuelling, throttle mapping and rev limits. The figures above reflect that honestly — a worthwhile sharpening of a car that is already well sorted, not a transformation. The GTS calibration from the factory is only a modest step over the standard 3.4, which leaves more on the table here than most owners expect.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCustom ECU calibration developed around your fuel, hardware and driving preference\u003c\/li\u003e\n\u003cli\u003eOptimized ignition timing, fuelling and rev limits for your specific car\u003c\/li\u003e\n\u003cli\u003eThrottle response and drivability refinement\u003c\/li\u003e\n\u003cli\u003eFuel map matched to the octane you actually run — 91, 93 or 100\u003c\/li\u003e\n\u003cli\u003eOBDII data cable shipped to you\u003c\/li\u003e\n\u003cli\u003eSame-day file turnaround once we have your stock read\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat we need from you:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour factory stock file, read with the cable we send you\u003c\/li\u003e\n\u003cli\u003eA complete list of current modifications\u003c\/li\u003e\n\u003cli\u003eVehicle details and VIN\u003c\/li\u003e\n\u003cli\u003eAn honest description of the car's mechanical condition and service history\u003c\/li\u003e\n\u003cli\u003eThe octane you run day to day\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSupported Vehicles:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche Boxster GTS (981) — 3.4L naturally aspirated flat-six, 2014–2016\u003c\/li\u003e\n\u003cli\u003ePorsche Cayman GTS (981) — 3.4L naturally aspirated flat-six, 2014–2016\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow to order:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1. Order online.\u003c\/strong\u003e We ship you an OBDII data cable — typically 2–3 days to arrive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2. Read your stock file.\u003c\/strong\u003e Plug the cable into your OBD port, upload your factory file, then email it to us with a list of your current modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3. Get your file back the same day.\u003c\/strong\u003e We email your custom calibration back the day we receive your stock read — and we'll make sure you're happy with it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIn the Southern California area?\u003c\/strong\u003e \u003ca href=\"\/pages\/contact\"\u003eGet in touch\u003c\/a\u003e and we can tune your car in person instead.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBefore you order:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower figures are estimates, not guarantees.\u003c\/strong\u003e Results vary with fuel quality, altitude, ambient temperature, mechanical condition, supporting modifications and dyno methodology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical condition\u003c\/strong\u003e — tuning raises cylinder pressure and driveline load. The car must be sound first. Pre-existing faults revealed or accelerated by tuning are not our responsibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate information required\u003c\/strong\u003e — we build the file from what you tell us. An unmodified stock read and an honest description of the car, its modifications and its condition are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e — an ECU modification will likely void any remaining factory powertrain warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLegal use\u003c\/strong\u003e — certain calibrations are for off-road and competition use only. Compliance with federal, state and local emissions law is the buyer's responsibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRisk and liability\u003c\/strong\u003e — the customer assumes the risk of modification. Our liability is limited to the price of the tuning service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Tuning services are non-refundable once the file has been delivered. The service is complete at delivery. Full terms are on our Terms of Service page.\u003c\/p\u003e\n\n\u003cp\u003eQuestions about your specific car? \u003ca href=\"\/pages\/contact\"\u003eGet in touch\u003c\/a\u003e — we're happy to confirm the right calibration before you order.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFlatSixSpirit\u003c\/strong\u003e — Premium Porsche Performance Parts\u003cbr\u003e\nRemote Delivery · Custom Calibration\u003c\/p\u003e","brand":"FlatSixSpirit","offers":[{"title":"Tune Only","offer_id":50063298986234,"sku":null,"price":1488.0,"currency_code":"USD","in_stock":true},{"title":"Tune + BMC Performance Filter Kit","offer_id":50139878981882,"sku":null,"price":1687.95,"currency_code":"USD","in_stock":true},{"title":"Tune + aFe Pro DRY S Filters","offer_id":50139879014650,"sku":null,"price":1687.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/2611\/8650\/files\/porsche-981-boxster-cayman-gts-3-4-ecu-tuning.png?v=1787091651"},{"product_id":"porsche-boxster-cayman-s-3-4-ecu-tune-981","title":"Porsche Boxster \/ Cayman S 3.4 ECU Tuning – MA1 Optimized Performance | 981 2012–2016","description":"\u003cp\u003eThis isn't a generic flash. Our \u003cstrong\u003e981 Boxster S and Cayman S 3.4 calibrations\u003c\/strong\u003e are developed in-house, optimized on the dyno, and tested on the street and track. Every map is built around your fuel, your hardware and how you actually drive the car — real gains with factory-level refinement and reliability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEstimated on a healthy car with known-good fuel:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e311 hp → 337 hp\u003c\/strong\u003e — estimated gain of +26 hp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e266 lb-ft → 292 lb-ft\u003c\/strong\u003e — estimated gain of +26 lb-ft\u003c\/li\u003e\n\u003cli\u003eFuel maps available for \u003cstrong\u003e91, 93 and 100 octane\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSharper throttle response and revised rev limits\u003c\/li\u003e\n\u003cli\u003eCalibrated for consistent performance in all conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e981 Boxster S and Cayman S\u003c\/strong\u003e run the \u003cstrong\u003eMA1 3.4L direct-injection naturally aspirated flat-six\u003c\/strong\u003e. There is no boost to raise, so the gain comes from ignition timing, fuelling, throttle mapping and rev limits — but at a matched \u003cstrong\u003e+26 hp and +26 lb-ft\u003c\/strong\u003e this is among the strongest naturally aspirated results we offer. Direct injection gives the calibration far finer control over fuelling and knock margin than the port-injected cars that came before, and the balanced power and torque gain is what makes it feel like a bigger engine rather than a louder one.\u003c\/p\u003e\n\n\u003cp\u003eThis is the \u003cstrong\u003e311 hp 3.4 S\u003c\/strong\u003e. The 981 GTS 3.4, the base 2.7 and the 3.8 fitted to the Cayman GT4 and Boxster Spyder each take their own file.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCustom MA1 ECU calibration developed around your fuel, hardware and driving preference\u003c\/li\u003e\n\u003cli\u003eOptimized ignition timing, fuelling and rev limits for your specific car\u003c\/li\u003e\n\u003cli\u003eThrottle response and drivability refinement\u003c\/li\u003e\n\u003cli\u003eFuel map matched to the octane you actually run — 91, 93 or 100\u003c\/li\u003e\n\u003cli\u003eOBDII data cable shipped to you\u003c\/li\u003e\n\u003cli\u003eSame-day file turnaround once we have your stock read\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat we need from you:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eYour factory stock file, read with the cable we send you\u003c\/li\u003e\n\u003cli\u003eA complete list of current modifications\u003c\/li\u003e\n\u003cli\u003eVehicle details and VIN\u003c\/li\u003e\n\u003cli\u003eAn honest description of the car's mechanical condition and service history\u003c\/li\u003e\n\u003cli\u003eThe octane you run day to day\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSupported Vehicles:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePorsche Boxster S (981) — 3.4L direct-injection naturally aspirated flat-six, MA1, 2012–2016\u003c\/li\u003e\n\u003cli\u003ePorsche Cayman S (981) — 3.4L direct-injection naturally aspirated flat-six, MA1, 2012–2016\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow to order:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1. Order online.\u003c\/strong\u003e We ship you an OBDII data cable — typically 2–3 days to arrive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2. Read your stock file.\u003c\/strong\u003e Plug the cable into your OBD port, upload your factory file, then email it to us with a list of your current modifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3. Get your file back the same day.\u003c\/strong\u003e We email your custom calibration back the day we receive your stock read — and we'll make sure you're happy with it.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIn the Southern California area?\u003c\/strong\u003e \u003ca href=\"\/pages\/contact\"\u003eGet in touch\u003c\/a\u003e and we can tune your car in person instead.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBefore you order:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower figures are estimates, not guarantees.\u003c\/strong\u003e Results vary with fuel quality, altitude, ambient temperature, mechanical condition, supporting modifications and dyno methodology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical condition\u003c\/strong\u003e — tuning raises cylinder pressure and driveline load. The car must be sound first. Pre-existing faults revealed or accelerated by tuning are not our responsibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate information required\u003c\/strong\u003e — we build the file from what you tell us. An unmodified stock read and an honest description of the car, its modifications and its condition are required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e — an ECU modification will likely void any remaining factory powertrain warranty.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLegal use\u003c\/strong\u003e — certain calibrations are for off-road and competition use only. Compliance with federal, state and local emissions law is the buyer's responsibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRisk and liability\u003c\/strong\u003e — the customer assumes the risk of modification. Our liability is limited to the price of the tuning service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Tuning services are non-refundable once the file has been delivered. The service is complete at delivery. Full terms are on our Terms of Service page.\u003c\/p\u003e\n\n\u003cp\u003eQuestions about your specific car? \u003ca href=\"\/pages\/contact\"\u003eGet in touch\u003c\/a\u003e — we're happy to confirm the right calibration before you order.\u003c\/p\u003e\n\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFlatSixSpirit\u003c\/strong\u003e — Premium Porsche Performance Parts\u003cbr\u003e\nRemote Delivery · Custom Calibration\u003c\/p\u003e","brand":"FlatSixSpirit","offers":[{"title":"Default Title","offer_id":50065993892090,"sku":null,"price":1488.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/2611\/8650\/files\/porsche-981-boxster-cayman-s-3-4-ma1-ecu-tuning.png?v=1787091833"},{"product_id":"afe-power-10-10106-pro-5r-air-filter-porsche-boxster-cayman-987-981","title":"aFe Power Magnum FLOW Pro 5R Air Filter | Porsche Boxster \/ Boxster S \/ Cayman (987, 981) 2005-2015 H6-2.7L\/2.9L\/3.2L\/3.4L | Sold Each","description":"\u003cp\u003e\u003cstrong\u003eaFe Power Magnum FLOW OE Replacement Air Filter with Pro 5R Media\u003c\/strong\u003e drops straight into the factory airbox on your Boxster or Cayman and retires the disposable paper element for good. aFe measures it outflowing the stock filter by up to 19% — sharper throttle response and a little more horsepower and torque, with no other changes to the car.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis is the oiled filter.\u003c\/strong\u003e Pro 5R uses five layers of progressively finer mesh cotton gauze, factory-oiled and tested at 98.6% filtration efficiency — the highest-flowing drop-in media aFe makes. It is washable and reusable, but it has to be cleaned and re-oiled at service intervals using aFe's Pro 5R restore kit. Go easy on the oil: an over-oiled element can contaminate a mass airflow sensor. If you would rather never think about oil at all, the identical filter is available in dry synthetic media as Pro DRY S, part number 11-10106.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOutflows the factory air filter by up to 19% for more power and improved throttle response\u003c\/li\u003e\n\u003cli\u003ePro 5R factory-oiled 5-layer progressive cotton gauze media, tested at 98.6% filtration efficiency\u003c\/li\u003e\n\u003cli\u003eBuilt-in reinforced metal wrap prevents filter collapse under high airflow\u003c\/li\u003e\n\u003cli\u003eWashable and reusable for multiple cleaning cycles — no more disposable elements\u003c\/li\u003e\n\u003cli\u003eFull 360-degree polyurethane frame on the oval cylinder body for a proper OE-style fit\u003c\/li\u003e\n\u003cli\u003eIntegrated polyurethane bump seal ensures a tight, no-leak seal with no gaskets or sealants\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatible Vehicles:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePorsche Boxster \/ Boxster S \/ Cayman 2005–2015 — H6-2.7L \/ 2.9L \/ 3.2L \/ 3.4L\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Part number 10-10106 is supplied as a single filter. Clean and re-oil at regular service intervals using aFe's Pro 5R restore kit — oiled-filter cleaner plus blue filter oil. Do not use dry-media cleaner on this filter, and do not over-oil it: excess oil can foul the mass airflow sensor. aFe states this product does not require a CARB EO number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"YOUR-INSTRUCTION-URL-HERE\" target=\"_blank\"\u003eDownload Installation Guide\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eA half-hour job with the airbox clips and nothing else, and the last air filter your Boxster or Cayman needs to buy.\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFlatSixSpirit\u003c\/strong\u003e — Premium Porsche Performance Parts\u003cbr\u003eFree Shipping · Limited Lifetime Warranty · 30-Day Returns\u003c\/p\u003e","brand":"aFe Power","offers":[{"title":"Default Title","offer_id":50135526670586,"sku":null,"price":108.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/2611\/8650\/files\/10-10106-afe-pro-5r-air-filter-porsche-boxster-cayman-987-981-1.webp?v=1787200124"},{"product_id":"afe-power-11-10106-pro-dry-s-air-filter-porsche-boxster-cayman-987-981","title":"aFe Power Magnum FLOW Pro DRY S Air Filter | Porsche Boxster \/ Boxster S \/ Cayman (987, 981) 2005-2015 H6-2.7L\/2.9L\/3.2L\/3.4L | Sold Each","description":"\u003cp\u003e\u003cstrong\u003eaFe Power Magnum FLOW OE Replacement Air Filter with Pro DRY S Media\u003c\/strong\u003e drops straight into the factory airbox on your Boxster or Cayman and outflows the disposable paper element it replaces — without ever needing a bottle of filter oil.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis is the dry filter.\u003c\/strong\u003e Pro DRY S uses three layers of progressive oil-free synthetic media. It gives up a little peak airflow to the oiled Pro 5R, and gets you a filter you wash, dry and refit — nothing to over-apply, and nothing that can migrate onto a mass airflow sensor. It is the sensible choice for a daily-driven car, or for anyone who has been burned by an over-oiled filter before. If you want maximum airflow instead and don't mind the maintenance, the same filter in oiled cotton gauze is part number 10-10106.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOil-free Pro DRY S 3-layer progressive synthetic media — no oiling, ever\u003c\/li\u003e\n\u003cli\u003eOutflows the disposable factory paper filter for improved throttle response\u003c\/li\u003e\n\u003cli\u003eNo filter oil means nothing that can contaminate a mass airflow sensor\u003c\/li\u003e\n\u003cli\u003eWashable and reusable for multiple cleaning cycles — wash, dry, refit\u003c\/li\u003e\n\u003cli\u003eFull 360-degree polyurethane frame on the oval cylinder body for a proper OE-style fit\u003c\/li\u003e\n\u003cli\u003eProgressive bump seal ensures a tight, no-leak seal with no gaskets or sealants\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatible Vehicles:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePorsche Boxster \/ Boxster S \/ Cayman 2005–2015 — H6-2.7L \/ 2.9L \/ 3.2L \/ 3.4L\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Part number 11-10106 is supplied as a single filter. Clean at regular service intervals with aFe's dry-filter cleaner only — never apply filter oil to Pro DRY S media, and let the element dry fully before refitting. aFe states this product does not require a CARB EO number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"YOUR-INSTRUCTION-URL-HERE\" target=\"_blank\"\u003eDownload Installation Guide\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eFit it once, wash it occasionally, and stop buying paper filters.\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFlatSixSpirit\u003c\/strong\u003e — Premium Porsche Performance Parts\u003cbr\u003eFree Shipping · Limited Lifetime Warranty · 30-Day Returns\u003c\/p\u003e","brand":"aFe Power","offers":[{"title":"Default Title","offer_id":50135526703354,"sku":null,"price":119.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/2611\/8650\/files\/11-10106-afe-pro-dry-s-air-filter-porsche-boxster-cayman-987-981-1.webp?v=1787200124"},{"product_id":"afe-power-10-10131-pro-5r-air-filter-porsche-boxster-s-cayman-s-981","title":"aFe Power Magnum FLOW Pro 5R Air Filter | Porsche Boxster S \/ Cayman S (981) 2013-2016 H6-2.7L\/3.4L\/3.8L | Set of 2","description":"\u003cp\u003e\u003cstrong\u003eaFe Power Magnum FLOW OE Replacement Air Filters with Pro 5R Media\u003c\/strong\u003e replace both factory paper elements in the 981 Boxster S and Cayman S. aFe measured them flowing 203 CFM at 1.50 inches of water — up to 33% more than the stock filters — which turns into crisper throttle response and a little more power everywhere.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis is the oiled filter.\u003c\/strong\u003e Pro 5R uses five layers of progressively finer mesh cotton gauze, factory-oiled and tested at 98.6% filtration efficiency, and it is the highest-flowing drop-in media aFe makes. It is washable and reusable, but both filters have to be cleaned and re-oiled at service intervals with aFe's Pro 5R restore kit. Be sparing with the oil: an over-oiled element can contaminate a mass airflow sensor. If you would rather skip oil entirely, the same pair is available in dry synthetic media as Pro DRY S, part number 11-10131.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUp to 33% increase in flow — 203 CFM at 1.50\" H2O\u003c\/li\u003e\n\u003cli\u003ePro 5R factory-oiled 5-layer progressive cotton gauze media, tested at 98.6% filtration efficiency\u003c\/li\u003e\n\u003cli\u003eShips as a matched pair with the mounting hardware needed for a true OE fit\u003c\/li\u003e\n\u003cli\u003e15 mm deep rounded open pleats, 45 count, for surface area and dust-holding capacity\u003c\/li\u003e\n\u003cli\u003e100% polyurethane frame on all sides that will not deteriorate with heat or time\u003c\/li\u003e\n\u003cli\u003eWashable and reusable for multiple cleaning cycles\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatible Vehicles:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePorsche Cayman S \/ Boxster S (981) 2013–2016 — H6-2.7L \/ 3.4L \/ 3.8L\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Part number 10-10131 consists of two filters and includes the screws used to secure them for OE fitment. Clean and re-oil both elements at regular service intervals using aFe's Pro 5R restore kit — oiled-filter cleaner plus blue filter oil. Do not over-oil: excess oil can foul the mass airflow sensor. aFe states this product does not require a CARB EO number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"YOUR-INSTRUCTION-URL-HERE\" target=\"_blank\"\u003eDownload Installation Guide\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eBoth sides done in one box, and no paper filters to buy again.\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFlatSixSpirit\u003c\/strong\u003e — Premium Porsche Performance Parts\u003cbr\u003eFree Shipping · Limited Lifetime Warranty · 30-Day Returns\u003c\/p\u003e","brand":"aFe Power","offers":[{"title":"Default Title","offer_id":50135526736122,"sku":null,"price":184.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/2611\/8650\/files\/10-10131-afe-pro-5r-air-filter-porsche-boxster-s-cayman-s-981-1.webp?v=1787200124"},{"product_id":"afe-power-11-10131-pro-dry-s-air-filter-porsche-boxster-s-cayman-s-981","title":"aFe Power Magnum FLOW Pro DRY S Air Filter | Porsche Boxster S \/ Cayman S (981) 2013-2016 H6-2.7L\/3.4L\/3.8L | Set of 2","description":"\u003cp\u003e\u003cstrong\u003eaFe Power Magnum FLOW OE Replacement Air Filters with Pro DRY S Media\u003c\/strong\u003e replace both factory paper elements in the 981 Boxster S and Cayman S, and outflow them comfortably — without ever needing a bottle of filter oil.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis is the dry filter.\u003c\/strong\u003e Pro DRY S uses three layers of progressive oil-free synthetic media. It gives up a little peak airflow to the oiled Pro 5R and gives you back a filter you simply wash, dry and refit. Nothing to over-apply, and nothing that can migrate downstream onto a mass airflow sensor. For a 981 that gets driven year-round rather than tracked, it is the easier filter to live with. If you want maximum airflow instead, the same pair in oiled cotton gauze is part number 10-10131.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOil-free Pro DRY S 3-layer progressive synthetic media — no oiling, ever\u003c\/li\u003e\n\u003cli\u003eOutflows the disposable factory paper filters for improved throttle response\u003c\/li\u003e\n\u003cli\u003eNo filter oil means nothing that can contaminate a mass airflow sensor\u003c\/li\u003e\n\u003cli\u003eShips as a matched pair with the mounting hardware needed for a true OE fit\u003c\/li\u003e\n\u003cli\u003e100% polyurethane frame on all sides that will not deteriorate with heat or time\u003c\/li\u003e\n\u003cli\u003eWashable and reusable for multiple cleaning cycles — wash, dry, refit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatible Vehicles:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePorsche Cayman S \/ Boxster S (981) 2013–2016 — H6-2.7L \/ 3.4L \/ 3.8L\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Part number 11-10131 consists of two filters and includes the screws used to secure them for OE fitment. Clean both elements at regular service intervals with aFe's dry-filter cleaner only — never apply filter oil to Pro DRY S media, and let them dry fully before refitting. aFe states this product does not require a CARB EO number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"YOUR-INSTRUCTION-URL-HERE\" target=\"_blank\"\u003eDownload Installation Guide\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eBoth sides done in one box, and no filter oil in the garage.\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFlatSixSpirit\u003c\/strong\u003e — Premium Porsche Performance Parts\u003cbr\u003eFree Shipping · Limited Lifetime Warranty · 30-Day Returns\u003c\/p\u003e","brand":"aFe Power","offers":[{"title":"Default Title","offer_id":50135526768890,"sku":null,"price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/2611\/8650\/files\/11-10131-afe-pro-dry-s-air-filter-porsche-boxster-s-cayman-s-981-1.webp?v=1787200124"},{"product_id":"bmc-fb750-04-air-filter-kit-porsche-981-982-flat-six","title":"BMC Performance Air Filter Kit | Porsche Boxster \/ Cayman (981) Flat-Six \u0026 718 (982) 4.0 GT4 \/ Spyder \/ GTS | Full Kit","description":"\u003cp\u003e\u003cstrong\u003eBMC FB750\/04 Replacement Air Filter Kit\u003c\/strong\u003e covers the flat-six 981 Boxster and Cayman and the 4.0-litre 982 GT4, Spyder and Boxster GTS. BMC supplies this part number as a full kit — every element the car takes, in one box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBMC is the oiled-cotton option, made in Italy.\u003c\/strong\u003e Multi-layered cotton gauze soaked in low-viscosity oil, wrapped in an epoxy-coated alloy mesh that resists petrol fumes and humidity. BMC rates the media at 7 microns against roughly 10 for OEM paper — more airflow and finer filtration together. Supplied pre-oiled and regenerated with a BMC cleaning kit rather than replaced. Apply oil sparingly at service time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupplied as a full kit — both sides covered in one box\u003c\/li\u003e\n\u003cli\u003eHigher airflow than the original paper filters, with finer filtration\u003c\/li\u003e\n\u003cli\u003eTraps particles down to 7 microns — OEM paper is rated around 10\u003c\/li\u003e\n\u003cli\u003eMulti-layered cotton gauze in epoxy-coated alloy mesh, supplied pre-oiled\u003c\/li\u003e\n\u003cli\u003eFull Moulding construction — one-piece red rubber frames with no welded joints\u003c\/li\u003e\n\u003cli\u003eSpans the 981 flat-six range and the 4.0 flat-six 982 GT4, Spyder and Boxster GTS\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatible Vehicles:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePorsche 718 (981) 2.7 H6 Boxster 265HP — 2012–2016\u003c\/li\u003e\n\u003cli\u003ePorsche 718 (981) 2.7 H6 Cayman 275HP — 2012–2016\u003c\/li\u003e\n\u003cli\u003ePorsche 718 (981) 3.4 H6 Boxster S 315HP — 2012–2016\u003c\/li\u003e\n\u003cli\u003ePorsche 718 (981) 3.4 H6 Cayman S 325HP — 2012–2016\u003c\/li\u003e\n\u003cli\u003ePorsche 718 (981) 3.4 H6 Boxster GTS 330HP — 2014–2016\u003c\/li\u003e\n\u003cli\u003ePorsche 718 (981) 3.4 H6 Cayman GTS 340HP — 2014–2016\u003c\/li\u003e\n\u003cli\u003ePorsche 718 (981) 3.8 H6 Boxster Spyder 375HP — 2015–2016\u003c\/li\u003e\n\u003cli\u003ePorsche 718 (981) 3.8 H6 Cayman GT4 385HP — 2015–2016\u003c\/li\u003e\n\u003cli\u003ePorsche 718 (982) 4.0 H6 Cayman GT4 420HP — 2019 onwards\u003c\/li\u003e\n\u003cli\u003ePorsche 718 (982) 4.0 H6 Spyder 420HP — 2019 onwards\u003c\/li\u003e\n\u003cli\u003ePorsche 718 (982) 4.0 H6 Boxster GTS 400HP — 2020 onwards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e BMC lists FB750\/04 as a Full Kit — it contains every filter element the listed applications require. This part number is for flat-six cars only. The turbocharged flat-four 718 (982) 2.0 and 2.5 take a different BMC part number. Clean and re-oil at service intervals with a BMC regeneration kit; use BMC filter oil only and apply it sparingly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"YOUR-INSTRUCTION-URL-HERE\" target=\"_blank\"\u003eDownload Installation Guide\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eOne box for a GT4 or a base 981, and nothing disposable in it.\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFlatSixSpirit\u003c\/strong\u003e — Premium Porsche Performance Parts\u003cbr\u003eFree Shipping · 2-Year BMC Warranty · 30-Day Returns\u003c\/p\u003e","brand":"BMC","offers":[{"title":"Default Title","offer_id":50135582802170,"sku":null,"price":199.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/2611\/8650\/files\/fb750-04-bmc-air-filter-kit-porsche-981-982-flat-six-1.png?v=1787202881"},{"product_id":"kn-e-0666-air-filter-porsche-boxster-981-2-7","title":"K\u0026N High-Flow Air Filter | Porsche Boxster (981) 2013-2025 H6-2.7L | Sold Each","description":"\u003cp\u003e\u003cstrong\u003eK\u0026amp;N E-0666 High-Flow Replacement Air Filter\u003c\/strong\u003e is K\u0026amp;N's round element for the 2.7-litre 981 Boxster. It drops into the standard housing with no modification and outflows the paper filter it replaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCheck how many your car takes.\u003c\/strong\u003e K\u0026amp;N supply E-0666 as a single filter, and K\u0026amp;N's own guidance for this platform notes that some cars use a pair. Confirm your airbox count before ordering and adjust quantity accordingly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOiled cotton, the original high-flow media.\u003c\/strong\u003e K\u0026amp;N layers oiled cotton gauze between epoxy-coated aluminium mesh, rated to flow up to 50% more air than a disposable paper filter and tested in an ISO 5011 laboratory for filtration efficiency. Supplied pre-oiled; washed and re-oiled with a K\u0026amp;N Recharger kit, with up to 50,000 miles between cleanings under normal highway driving. Be sparing with the oil.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned to flow up to 50% more air than a disposable paper filter\u003c\/li\u003e\n\u003cli\u003eRound element design specific to this airbox\u003c\/li\u003e\n\u003cli\u003eLayered, oiled cotton gauze media between epoxy-coated aluminium mesh\u003c\/li\u003e\n\u003cli\u003eISO 5011 laboratory tested for filtration efficiency\u003c\/li\u003e\n\u003cli\u003eWashable and reusable — up to 50,000 miles between cleanings\u003c\/li\u003e\n\u003cli\u003eBacked by K\u0026amp;N's 10-Year \/ Million Mile Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatible Vehicles:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePorsche Boxster H6-2.7L F\/I — 2013–2025\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e K\u0026amp;N lists E-0666 without a per-box annotation — it is supplied as a single filter, and some applications on this platform take two. K\u0026amp;N's fitting guidance also notes the element seats one way in the airbox and uses the two supplied screws with the base re-installed per the service manual. Clean and re-oil with a K\u0026amp;N Recharger kit and apply oil sparingly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Instructions:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"YOUR-INSTRUCTION-URL-HERE\" target=\"_blank\"\u003eDownload Installation Guide\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eOrder the right count, fit it once, and it outlasts the car's service schedule.\u003c\/p\u003e\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eFlatSixSpirit\u003c\/strong\u003e — Premium Porsche Performance Parts\u003cbr\u003eFree Shipping · 10-Year \/ Million Mile Limited Warranty · 30-Day Returns\u003c\/p\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":50135720034554,"sku":null,"price":84.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0855\/2611\/8650\/files\/e-0666-kn-air-filter-porsche-boxster-981-1.webp?v=1787200607"}],"url":"https:\/\/www.flatsixspirit.com\/collections\/porsche-boxster-cayman-981-2012-2016.oembed","provider":"FlatSixSpirit","version":"1.0","type":"link"}