K&N Washable Lifetime Performance Air Filters 33-2005

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 the majority of vehicles 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.

The K&N 33-2005 Air Filter fits some BMW 2500, BMW 3.0Si, BMW 316i, BMW 318i, BMW 320i, BMW 323i, BMW 325e, BMW 518i, BMW 520i, BMW 525e, BMW 525i, BMW 528E, BMW 528i, BMW 530i, BMW 533i, BMW 535i, BMW 535iS, BMW 628CSi, BMW 633CSi, BMW 635CSi, BMW 728i, BMW 732i, BMW 733i, BMW 735i, BMW 745i, BMW M3, and BMW M535i models. See vehicle applications link for details.

•Designed to boost horsepower and rate of acceleration
•Can be cleaned and used again
•High air flow with exceptional filtration
•Lasts up to 50,000 miles before cleaning is required depending on driving conditions
•Works with original equipment manufacturer vehicle electronics
•Emissions legal in all 50 US states
•Will NOT void vehicle warranty
•Million Mile Limited Warranty ®Brand: K&N
Manufacturer's Part Number: 33-2005
Part Type: Air Filter Elements
Product Line: K&N Washable Lifetime Performance Air Filters
HP Direct Part Number: KNN-33-2005
UPC: 024844001665
Air Filter Type: Oiled
Air Filter Style: Panel
Air Filter Length (in.): 12.50
Air Filter Width (in.): 7.06
Air Filter Height (in.): 1.31
Filter Material: Cotton gauze
Filter Color: Red
Quantity: Sold individually.