The Silver Bullet throttle body spacer is constructed from precision machined 6061-T6 billet aluminum and is designed using a serrated/helix design that creates turbulence in the airflow at the point just prior entry into the engine optimizing the combustion cycle. This turbulence helps the air/fuel charge burn completely providing increased horsepower, torque and improved throttle response. During testing, Silver Bullet throttle body spacer have resulted in 4 Horsepower and 8 lbs. x ft. of torque max gains.

This Part Fits:

Year	Make	Model	Submodel
1995-1999	BMW	M3	Base
1995	BMW	M3	Lightweight
1992-1993	BMW	M5	Base