K&N 06-09 BMW 135/335/535 Drop In Air Filter - 33-2367 Radiator Hoses as Injen also offers this

as Injen also offers this intake system in multiple finishes – SP1343P for a high luster polished finish or our SP1343BLK for our laser black coated finish

We put in the time to test and prove that we have developed a top-notch kit

Unlike stick-on covers this is a true full replacement ensuring a flawless factory-like integration

The boost activated wiring kit allows any DFS780 system to be operated only under load

Upgrading the tired rubber bushings in your Porsche with the SPL solid subframe bushings will connect you directly to the rear tire and lock down the subframe

K&N 06-09 BMW 135/335/535 Drop In Air Filter - 33-2367 Radiator Hoses as Injen also offers thisK&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