K&N Replacement Air Filter (33-2473) Volkswagen > Jetta > MK5 (2005-2010) the engine management opens the

the engine management opens the recirculation route around the turbo

Due to the exposed position of the OEM boost pipe and the nature of an engines heat cycle

OEM Part Number: 33311129144

that can allow for the retention of boost pressure over a wide adjustment range

which lead us to relocate the location of where the air filter/airbox should be located in the engine bay

K&N Replacement Air Filter (33-2473) Volkswagen > Jetta > MK5 (2005-2010) the engine management opens theK&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 No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed to install easily into your