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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
We have dyno tested this kit
5 - Front thread adjustment block is mounted on the top
BMW 340i(F30/F31) 3
This bush fits the bar and bracket fitted to post-2015 cars only
K&N Performance Air Intake System (57S-2001) 2.4 We have dyno tested thisThe K&N Performance Airbox is designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. Replacing the restrictive factory air filter and air box allows your engine to inhale more air than with the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. A fully enclosed injection molded air box connects to the factory air intake hose. The removable lid
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