K&N 05-09 VW Passat / 06-08 GTI / 04-08 Audi A3 2.0L-L4 Drop In Air Filter - 33-2888 fits_1982-1988`BMW`5 Series Valves Open: After the turbos

Valves Open: After the turbos

The system installs as a direct bolt-on for factory-like simplicity

Dyno-Proven Gains of +22 HP and +22 Lbs

simplifying the installation process

FRONT REAR SPRING RATES 10k Varies (See Below) UPPER MOUNT Aluminum w/ Hardened Rubber Bushings Aluminum w/ Hardened Rubber Bushings

K&N 05-09 VW Passat / 06-08 GTI / 04-08 Audi A3 2.0L-L4 Drop In Air Filter - 33-2888 fits_1982-1988`BMW`5 Series Valves Open: After the turbosK&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 increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your