K&N High-Flow Air Filter | Porsche 911 (991) 2012-2014 H6-3.4L/3.6L/3.8L | Set of 2
K&N High-Flow Air Filter | Porsche 911 (991) 2012-2014 H6-3.4L/3.6L/3.8L | Set of 2
K&N 33-2484 High-Flow Replacement Air Filter Set covers both airboxes on the 991 Carrera. K&N supply this part number two per box, so one order does the whole car, and both drop into the standard airboxes with no modification.
Oiled cotton, the original high-flow media. K&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&N Recharger kit, with up to 50,000 miles between cleanings under normal highway driving. Be sparing with the oil — an over-oiled element is how filter oil ends up on a mass airflow sensor.
Key Benefits:
- Two filters per box — both airboxes covered in one order
- Designed to flow up to 50% more air than disposable paper filters
- Layered, oiled cotton gauze media between epoxy-coated aluminium mesh
- ISO 5011 laboratory tested for filtration efficiency
- Washable and reusable — up to 50,000 miles between cleanings
- Backed by K&N's 10-Year / Million Mile Limited Warranty
Compatible Vehicles:
- Porsche 911 (991) H6-3.4L — 2012–2014
- Porsche 911 (991) H6-3.6L
- Porsche 911 (991) H6-3.8L
Note: K&N supply 33-2484 as 2 per box. K&N's own product application entry lists the 3.4L; the 3.6L and 3.8L coverage comes from the wider catalogue fitment data. Clean and re-oil both elements with a K&N Recharger kit; use K&N air filter oil only, apply it sparingly, and let them dry fully before refitting.
Installation Instructions:
Both sides in one box, and nothing disposable in it.
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