K&N High-Flow Air Filter | Porsche 911 Carrera (996) 1997-2005 H6-3.4L | Sold Each
K&N High-Flow Air Filter | Porsche 911 Carrera (996) 1997-2005 H6-3.4L | Sold Each
K&N 33-2786 High-Flow Replacement Air Filter is the drop-in element for the naturally aspirated 996 and early 997 Carrera. It replaces the disposable paper filter in the standard airbox with no modification to the car.
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 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:
- Designed to flow up to 50% more air than a disposable paper filter
- 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
- Drop-in fit to the original airbox, works with the factory engine electronics
- Backed by K&N's 10-Year / Million Mile Limited Warranty
Compatible Vehicles:
- Porsche 911 H6-3.4L F/I — 1997–2005
Note: K&N lists 33-2786 without a multi-filter annotation — it is supplied as a single filter. K&N's model listings also show this part number against 3.6L and 3.8L 911s in the same period; the application entry above is their canonical one. Clean and re-oil with a K&N Recharger kit and apply oil sparingly.
Installation Instructions:
A ten-minute job that stops being a recurring bill.
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