K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.

Part KN33-2731 Product Specifications
Product Style: Unique Air Filters
Filter Material: Cotton Gauze
Flanges: None
Height: 1.125 in (29 mm)
Filter Re-Oiling Amount: 1.67 oz (49 ml)
Inner Wire: No
Outside Length: 12.875 in (327 mm)
Outside Width: 9.375 in (238 mm)
Top Style: Open

Filter Cross Reference
Mann-Hummel C33106
Porsche 99311032700
Porsche 99311032701

1998 PORSCHE 911 3.6L H6 F/I - All
1997 PORSCHE 911 3.8L H6 F/I - All
1997 PORSCHE 911 3.6L H6 F/I - All
1996 PORSCHE 911 3.8L H6 F/I - All
1996 PORSCHE 911 3.6L H6 F/I - All
1995 PORSCHE 911 3.8L H6 F/I - All
1995 PORSCHE 911 3.6L H6 F/I - All

Product Reviews for KN33-2731 - K&N