Product Experts Available 1-888-787-3626

Filter Your Results

  1. Remove This Item brand: K&N
  1. Car Care, Protection and Tools (1)
  2. Engine and Related (16)
  3. Performance (7)
  1. $0.00 to $12.49 (6)
  2. $12.50 to $39.99 (5)
  3. $40.00 to $49.99 (3)
  4. $50.00 to $79.99 (2)
  5. $80.00 to $399.99 (5)



K&N Engineering is the creator and top supplier of reusable cotton gauze filter technology for car applications. Currently, K&N exists as the sales and brand leader for auto performance filters with more than 3,500 part numbers, with a wide-ranging line of factory replacement drop-in filters, FIPK (Fuel Injection Performance Kit) applications, and its stock of innovative car Performance Gold oil filters.

K&N's air filter is made with cotton gauze material, inserted between mesh made of aluminum wire. The K and N filter is designed to be occasionally cleaned and recoated with oil. K&N Engineering offers a million-mile automotive warranty and says its air filters are friendly for the environment than normal air filters, since they never need to be changed or discarded to landfills or incinerators. Other K&N products include air filters, cold air intake system kits, performance fuel injection kits, and oil filters.

16 Item(s) Sort by: Show: per page Grid  |  List
K&N High-Flow Air Filter, For Porsche® Part # MS-1720
Designed To Increase Horsepower And Acceleration While Providing Excellent Filtration Lifetime Air Filter With K&N Million Mile Limited Warranty The World's Best Air Filter Simple Drop-in Performance Washable And Reusable Emissions Legal in all 50 US States Will NOT Void Vehicle Warranty The K&N FilterCharger air filter is designed to achieve high, virtually unrestricted air flow while maintaining filtration levels critical to ensure long engine life. Our automotive OE (original equipment) replacement air filters generally add 1-4 horsepower. The secret to our success lies in the unique characteristics of our filter medium that was originally developed by K&N all those years ago in the dust, sweat and tears of desert motocross racing. We just wanted to win races and stumbled on a cotton filtration technology destined to be great. Our high flow cotton gauze air filter is washable, reusable and built to last for the life of an automotive or motorcycle engine. K&N air filters consist of four to six sheets of cotton gauze layered between two sheets of aluminum wire mesh. This media is then pleated and oiled to enhance its filtering capabilities and overall performance. K&N Air Filters were created for an environment requiring maximum horsepower and enhanced acceleration in addition to protection from the dirt and dust of off-road racing. The result is an air filter that allows dramatically more air into an engine, is washable and reusable, and will protect your engine for the life of your vehicle. Learn More
K&N Cartridge and Wrench-Off Oil Filters For Porsche® Part # MS-1759
High Quality Performance Filters Exceeds OEM Specifications Wrench-Off Filters Have A 1" Nut On The End Of The Canister For Easy Removal Quality Replacement K&N Performance oil filters for most Porsche applications. Oil is the life-blood of any engine and regular changes and filter replacements keep your Porsche running and performing its best. Purchase a couple of extra filters from Performance Products today to keep handy for future oil changes. NOTE: When changing your oil filter, inspect the filter to insure the rubber ring is intact on the old filter. If it is not present, it could still be stuck to the mounting surface. Failure to inspect could result in two gaskets being installed which allows the oil to be pumped out of the engine at an extremely high rate. Learn More
K&N Filter, For Carburetors, Fits Solex 40P11 Carb, For Porsche®, 1964 -1969 Part # P903127
Almost Zero Restriction Horsepower Increase Of Between 5-10% Element, Gasket & Hardware With almost zero restrictions, K&N Conversions usually result in a horsepower increase of between 5 and 10%. Learn More

Was: $108.99 ea.

Now: $87.99 ea.
Porsche® 996 Cool Air Intake System, K & N, 1999-2005 Part # P915583
Improved Throttle Response Increased Filtering Capacity Washable & Reusable Lifetime High-Flow Air Filter Easy install, Usually 90 Minutes Or Less Million Mile Warranty   K&N’s state-of-the-art high-flow intake system is guaranteed to boost horsepower and improve throttle response by replacing the 996’s restrictive factory air tract. Repeated dyno tests on several 996s have shown that the K&N Intake adds 23 horsepower, without requiring custom programming. The intake system provides a new open element, 360-degree oversize conical High-Flow technology continues as the filter is isolated from high engine temperature by a heat shield. The next step is to improve the air path between the filter and the motor with a heat-resistant intake tube that formed and shaped to drive a more luminar flow of air to the engine. The black molded High Density Polyethylene (HDPE) tube is connected to the engine with adapters made from high strength materials that ensure long life. NOTES: Street Legal In 50 States. Learn More
$336.99 Kit
Watershield Air Cleaner, Replacement Filter, For Porsche®, 1965 -1989 Part # P902975
Weather resistant Wateshield air cleaners combine exclusive top and bottom unit design with the high quality of K&N air filter elements-the industry standard. Gaskets, hardware and instructions are included for an easy bolt-on installation. Available for Weber 40/46 IDA, Zenith 40TIN and all PMO Carburetors. Learn More
$47.99 ea.
K&N Filter Oil and Cleaner Kits, Recharger Kit Part # 88-0356-2
K&N Filters come pre-oiled, but when its time to clean them, you'll need both the cleaner and the oil. Simply spray the cleaner on and rinse with water. Once the filter is dry, spray with the oil and reinstall. K&N Recharger Kit comes with complete instructions, 6.5oz. filter oil and 12oz. filter cleaner. Learn More

Was: $12.99 Set

Now: $10.99 Set
K&N Breather Filters, With Clamp, For Porsche®, 1965 -1973 Part # P910492
K&N filter conversions or engine modifications often require an oil breather vent filter to keep nasty crankcase gases from venting into the environment. Learn More

Was: $39.99 ea.

Now: $33.99 ea.
K and N Universal Air Filter, Oval, For Porsche® Part # P916206
Performance Filter Element 5.265" High 10.75"/4" Inside 12"/5.25" Outside Learn More
$44.99 ea.
K&N Filter, For Carburetors, Fits Weber 40/44IDF Carb, For Porsche®, 1964 -1965 Part # P903129
Almost Zero Restriction Horsepower Increase Of Between 5-10% Element, Gasket, Hardware With almost zero restrictions, K&N Conversions usually result in a horsepower increase of between 5 and 10%. Learn More
$73.99 ea.
Air Filter Cleaner, K&N Part # 88-0357-2
32 oz. Squirt Bottle Cleans and degreases K&N (cotton fabric type) air filter elements. Dissolves oily dirt build-up and washes away with water. Learn More

Was: $11.99 ea.

Now: $9.99 ea.
K&N High-Flow Intake System, 997 GT3, RS, For Porsche®, 2007-2008 Part # P916367
Add 24hp+ To Your 2007-2008 GT3, RS Porsche® With the addition of K&N's new Performance Air Intake System, GT3, RS owners can realize a gain of nearly 25 horsepower at the wheels! K&N's Research and Development Department tested a 2007 Porsche 911 GT3 RS 3.6L H6 on our in-house dynamometer. Results showed an increase of 24.65 horsepower @ 6726 RPM. K&N's Air Intake Kit provides increased performance while maintaining that "O/E" look with a rotationally molded high-density polyethylene tube and a large conical open element air filter. NOTE: Street Legal in Most States, Not Legal For Use In California or Other States With Similar Emissions Control Regulations   Learn More

Was: $399.99 Kit

Now: $364.99 Kit
K&N Filter, For Carburetors, Fits Weber 40/44IDF Carb, Element Only, For Porsche®, 1955 -1976 Part # P902973
Almost Zero Restriction Horsepower Increase Of Between 5-10% With almost zero restrictions, K&N Conversions usually result in a horsepower increase of between 5 and 10%. Learn More
$33.99 ea.
Sealing Grease, K&N Part # 88-0355-2
6 oz. Squeeze Tube Provides an airtight fit around filter sealing surfaces. Learn More

Was: $11.99 ea.

Now: $9.99 ea.
K&N Air Filters For Porsche® 997 3.6 Liter, 2009-2013 Part # 65-00060
Improved Throttle Response Increased Filtering Capacity Washable & Reusable Lifetime High-Flow Air Filters Million Mile Warranty K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. 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. These 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. Learn More

Was: $119.99 Set

Now: $93.99 Set
16 Item(s) Sort by: Show: per page Grid  |  List