- Pull ahead of the competition with extra power for your E9X N52 3-Series.
- Maintain your stock airbox for that sleeper look.
- Direct fit for BMW E90/E92 and E82/E88 vehicles with the N52 engine
- Removes the resonator found in the stock intake boot, provides a slight increase in engine tone
- Made with molded steel rings for added reinforcement and resistance to collapsing under load
- Installs in under 1 hour
- Mishimoto Lifetime Warranty
- 2007 - 2013 BMW 328i Base
- 2009 - 2013 BMW 328i xDrive Base
- 2007 - 2008 BMW 328xi Base
- 2006 BMW 325Ci Base
- 2006 BMW 325i Base
- 2006 BMW 325xi Base
- 2006 BMW 330i Base
- 2006 BMW 330xi Base
The Mishimoto N52 silicone intake boot is constructed of five layers of silicone with steel reinforcement rings for maximum durability. The steel reinforcement rings keep this hose from collapsing when under load, keeping your engine supplied with adequate airflow. The stock N52 intake boot has a resonator that BMW included to keep the N52 quiet. We tossed that resonator to the curb for a nice increase in engine and intake tone. This N52 intake boot fits with the stock airbox and single stage or 3-stage intake manifolds. The silicone construction will provide you with a long service life, and the Mishimoto Lifetime Warranty will make sure your intake boot is always leak free!