Performance

K&N 99-0640 is a 5 US gallon container of Power Kleen air filter cleaner. K&N air filter cleaner 99-0640 is the only cleaner recommended to clean K&N cotton air filter elements. It will bring your K&N oiled cotton air filter to like new condition....

The K&N 57S-3300 Performance Airbox replaces the restrictive factory air filter and air box. K&N performance air boxes are designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. This allows your engine to inhale a larger amount of...

K&N 57i Series induction kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take a variety of different forms based on vehicle characteristics and available...

K&N Recharger Kit 99-5050BL is designed for cleaning your K&N oiled cotton air filter when it is time to be serviced. The kit comes with K&N Power Kleen air filter cleaner and K&N air filter oil. 99-5050BL will restore air flow efficiency and will...

K&N Recharger Kit 99-5003EU is designed for cleaning your K&N oiled cotton air filter when it is time to be serviced. The bottle is labeled in in German, French, Dutch, Italian, and Portuguese for use in Europe. The kit comes with K&N Power Kleen...

K&N Recharger Kit 99-5000EU is designed for cleaning your K&N oiled cotton air filter when it is time to be serviced. Part 99-5000EU is labeled in English, Spanish, Swedish, Polish and Czech for use in Europe. The kit comes with K&N Power Kleen air...

K&N 99-0608EU is a 355 milliliter bottle of K&N Power Kleen. K&N Air Filter Cleaner is the only cleaner recommended to clean K&N cotton air filter elements. The bottle is labeled in English, Spanish, Swedish, Polish and Czech. K&N Power Kleen works to dissolve...

K&N's clear view fuel filter can be used with 5/16 inch or 3/8 inch fuel line. This inline clear view filter features a glass body for clear, quick viewing of any debris trapped in the white mesh. The inner white mesh filter is replaceable,...

K&N Inline Fuel Pumps provide premium quality fuel system hardware with a universal design that fits a wide variety of applications. Compatible with most fuels, this self-regulating 12-volt pump helps prevent vapor lock and flooding. Engineered to pump 15 gallons per hour between 1...

K&N Inline Fuel Pumps provide premium quality fuel system hardware with a universal design that fits a wide variety of applications. Compatible with most fuels, this self-regulating 12-volt pump helps prevent vapor lock and flooding. Engineered to pump 25 gallons per hour between 1.5...

K&N Inline Fuel Pumps provide premium quality fuel system hardware with a universal design that fits a wide variety of applications. Compatible with the majority of fuels, this self-regulating 12-volt pump helps prevent vapor lock and flooding. Engineered to pump 32 gallons per hour...

K&N¨ washable, reusable High-Flow Air Filtersª feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...

K&N¨ washable, reusable High-Flow Air Filtersª feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...

K&N¨ washable, reusable High-Flow Air Filtersª feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan...

K&N Sealing Grease 99-0704 provides an airtight fit around sealing surfaces on all types of air filter elements. It resists heat and will not melt or run off. K&N Sealing Grease is designed to ensure the filter stays sealed in rugged environments. It is...

K&N's 54 Series shielded air intake system is a universal cold air intake system. The 54 Series assembly is designed to increase volumetric efficiency and engine horsepower. The intake incorporates a K&N famous cotton gauze air filter which is removable for periodic cleaning and...

K&N's Universal Off-road In-line Air Intake System, part 54-6853, was designed for extreme off-road racing. From side-by-sides to full race trucks, this kit can be used on a variety of off-road applications. The washable conical K&N air filter has six layers of cotton gauze...

LAMBDA FOOLER SPACER FOR USE WITH ANY SPORTS CAT OR CATLESS DOWNPIPE. THE SPACER IS DESIGNED TO MOVE THE LAMBDA SENSOR AFTER THE CATALYTIC CONVERTER AWAY FROM THE FLOW OF EXHAUST GASES WHEN A CAR HAS A SPORTS CAT OR DECAT TO KEEP THE...

This Blow Off, or Dump valve, is for the Mercedes 2.0 Turbo GDi engine found in the CLA250 that has the electronically controlled bypass valve. It is recommended for any vehicle where the boost pressure has been increased by an ECU software upgrade and...

Forge are pleased to offer a Blow Off Valve (BOV) Adaptor for the Mercedes A180, A250, CLA 250 & GLA 250. The spacers were developed to produce the great atmospheric BOV sound that is expected from your turbocharged vehicle, although normally lacking on your...