Air Intake Systems

The K&N 57-9025 FIPK air intake system replaces the restrictive factory air filter and air intake housing in specific Toyota Tacoma models. K&a...

The K&N 69-3527TP Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Ford Mustan...

Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each syste...

The K&N 69-3531TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system. The restrictive factory air fil...

The K&N 77-3023KP high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system. The restrictive f...

The K&N 69-6028TTK Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Mazda 6 mo...

Vent tubes can be used to attach smog tubes, crank case ventilation tubes or other vacuum related accessories. Requires creating 1/4 inch NPT threa...

The K&N 57S-9501 Performance Airbox is an air intake system that replaces the restrictive factory air filter and air intake assembly. K&N i...

The K&N 71-3058 Blackhawk Induction Air Intake System is a free-flowing, mandrel-bent aluminum tube air intake system that is guaranteed to gai...

The K&N 69-8622TTK Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system. The restrictive factory air fi...

The K&N 69-5310TS Typhoon air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some Hyundai Gen...

The K&N AirCharger 63-3109 air intake system replaces the restrictive factory air filter and air intake housing. K&N intakes are designed t...

An enclosed air box design helps protect the filter and inlet air from the heat of the engine bay, and the air box lid allows for quick and easy ac...

The K&N Performance Airbox is designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. Replacing the res...

K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High...

K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High...

K&N Street Metal Air Intake Systems for Harley Davidson motorcycles increase power by replacing the restrictive stock OE air cleaner with an ov...

The K&N RK-3940 High-Flow Air Intake System increases engine intake airflow and delivering more horsepower & torque to specific Yamaha XVS9...

K&N's RK Series was developed to get more horsepower from your Twin Cam Harley-Davidson engine. Built around the legendary K&N High-Flow Ai...

K&N's APOLLO CIS is a universal "Cold Air Intake System". The Apollo's specially designed shape increases volumetric efficiency and is made of ...

K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high a...

K&N's Refresher kit for washable cabin air filters comes with a 12 ounce pump spray bottle of cabin filter cleaner, an 8 ounce pump spray bottl...

K&N Recharger Kit 99-5050BK is designed for cleaning your K&N oiled cotton air filter when it is time to be serviced. The kit comes with K&...

K&N Recharger Kit 99-5050 is designed for cleaning your K&N oiled cotton air filter when it is time to be serviced. The kit comes with K&am...

K&N Recharger Kit 99-5000 is designed to service your K&N oiled cotton air filter when it gets dirty. The kit comes with K&N Power Klee...

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 m...

K&N Sealing Grease 99-0703-1 provides an airtight fit around sealing surfaces on all types of air filter elements. It resists heat and will not...

K&N 99-0638 is a 1 US gallon container of K&N Heavy Duty Air Filter Cleaner. It is the only cleaner recommended for cleaning heavy duty com...

K&N 99-0624 is a 32 ounce spray bottle of K&N Synthetic Air Filter Cleaner. The 99-0624 air filter cleaner will bring your K&N syntheti...

K&N part 99-0621 is a 32 ounce pump spray bottle of Power Kleen Air Filter Cleaner. K&N Power Kleen is the only cleaner recommended to clea...

K&N Air Filter Cleaner is the only cleaner recommended to clean K&N cotton air filter elements. The 99-0606 Air Filter Cleaner will bring y...

K&N 99-0555 is a 5 US gallon container of air filter oil. K&N Air Filter Oil is the only oil specially formulated to work in combination wi...

K&N 99-0551 is a 1 US gallon container of air filter oil. K&N Air Filter Oil is the only oil specially formulated to work in combination wi...

K&N 99-0533 is an 8 ounce squeeze bottle of air filter oil. K&N Air Filter Oil is the only oil specially formulated to work in combination ...

K&N 99-0516 is a 12.25 ounce aerosol can of air filter oil. K&N Air Filter Oil is the only oil specially formulated to work in combination ...

K&N 99-0504 is a 6.5 ounce aerosol can of air filter oil. K&N Air Filter Oil is the only oil specially formulated to work in combination wi...

Spring clip clamps for K&N universal air box assemblies - K&N spring clips create a positive seal between the filter, base and top. This pa...

Mounting bracket and hardware for mounting K&N's Apollo Universal Air Intake to your vehicle.

This is an optional foam piece which replaces the OEM foam block. For DSL model onlyThis Part Fits: Year Make Model Submodel 2017-2019 Ford F-25...

Universal adapters for smog tubes, crankcase and valve cover vents. Requires drilling hole in air filter base or valve cover. All come with mountin...

The K&N 81-0221 In-Line Gas Filter is perfect for racing applications and can be used with a variety of oils and fuels including methanol. The ...

Gain a guaranteed increase in horsepower and torque with a K&N cold air intake system featuring a mandrel-bent aluminum intake tube. Each syste...

The K&N 77-9039KP high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit sp...

The K&N 77-9037KP high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit so...

The K&N 77-9036KP high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit so...

The K&N 77-9035KP high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit so...

The K&N 77-9034KP high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit so...

The K&N 77-9031-1KP high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit ...