K&N 99+ Mercedes Smart Replacement Air Filter - E-9257

K&N washable, reusable High-Flow Air Filters 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...

K&N 99-00 BMW 320D Turbo-Diesel Drop In Air Filter - E-2653

K&N washable, reusable High-Flow Air Filters 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...

K&N 99-00 Ford Lightning V8-5.4L S/C Performance Intake Kit - 57-2548

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired...

K&N 99-00 Honda CBR600F4 Air Filter - HA-6099

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low...

K&N 99-00 Mercedes Benz CLK430 4.3L-V8 Drop In Air Filter - 33-2183

K&N washable, reusable High-Flow Air Filters 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...

K&N 99-01 Harley-Davidson Twin Cam F/I Air Filter - HD-8899

K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low...

K&N 99-01 Toyota Yaris (non-US) Drop In Air Filter - 33-2131

K&N washable, reusable High-Flow Air Filters 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...

K&N 99-02 Camaro/Firebird V6-3.8L Performance Intake Kit - 57-3041

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired...

K&N 99-02 Ford Crown Victoria V8-4.6L Performance Intake Kit - 57-2544

A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired...

K&N 99-02 GM/Chevy 1500/2500 Cabin Air Filter - VF1000

K&N washable cabin air filters are engineered to fit directly into your factory air box, offering excellent protection from environmental contaminants and odor-causing particles. The thermally bonded...

K&N 99-02 Nissan Patrol 4.5L L6 Replacement Air Filter - E-9266

K&N washable, reusable High-Flow Air Filters 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...

K&N 99-03 Ford F Series PickUp 7.3L V8 TD Drop In Air Filter - 33-2248

K&N washable, reusable High-Flow Air Filters 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...