K&N BMW E90/91/93 335I N54 Engine Performance Air Intake SystemA 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 with a washable, reusable High Flow Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield helps protect intake

At CTS Turbo we are proud to announce our new air intake system for the BMW N54 platform

8T engines are made from premium grade 8740 alloy steel which is rated far superior to many "aircraft quality" competitors

IE Stage 1 Intake Manifold software fine-tunes the ECU calibration to match the manifold plenum and runner flow characteristics along with special tuning for the removed runner flaps

It's everything you need to take your N54 powered vehicle from mild to wild

Front (Right Rear)

Some models this fits the Front Right and others it fits the Rear Right

4828 (T309 (1

Fill the Volkswagen badge up front with Stickerbomb Noir and add a subtle yet epic design element

We used 6061 aluminum (lightweight) mandrel bent piping to ensure smooth transitions

For Example

(1) N91082701 - VW/Audi OEM Haldex Drain Plug (VW/Audi)

Note: For vehicles with a production date AFTER 3/01/2002