aFe Silver Bullet Throttle Body Spacers TBS BMW (E53) 00-06 5series (E39) 97-09 6series (E63/64)

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  • Regular price $192.99


Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.

This Part Fits:

Year Make Model Submodel
2009 BMW 528i Base
2009 BMW 528i xDrive Base
2009 BMW 535i Base
2009 BMW 535i xDrive Base
1997-2003 BMW 540i Base
2004-2005 BMW 545i Base
2006-2009 BMW 550i Base
2004-2005 BMW 645Ci Base
2006-2009 BMW 650i Base
2002-2005 BMW 745i Base
2002-2005 BMW 745Li Base
2000-2006 BMW X5 4.4i
2002-2003 BMW X5 4.6is
2004-2006 BMW X5 4.8is