aFe Silver Bullet Throttle Body Spacers TBS BMW 335i (N54) 07-11 135i/535i 08-10 L6-3.0L (tt)

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. Silver Bullet Throttle Body Spacer Kit BMW 335i 07-10; 135i/535i 08-10 L6-3.0L (tt) N54 BMW 335i 07-10; 135i/535i 08-10 L6-3.0L (tt) N54 Fitment: BMW 135i Base 2008 to 2010 BMW 335i Base 2007 to 2010 BMW 335i xDrive Base 2009 to 2010 BMW 335xi Base 2007 to 2008 BMW 535i Base 2008 to 2010 BMW 535i xDrive Base 2009 to 2010