Turner Motorsport offers a variety of Performance Intake options for your BMW, including Genuine BMW, aFe Eventuri, Dinan, Gruppe M, Agency Power, and ECS Tuning.
Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque - +10 hp, +14 lbs/ft 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 throttle body spacer is 50-state legal (CARB E.O Number D-516-2). Click here for installation instructions
This item fits the following BMWs: 2004-2010 E60 BMW 550i 2004-2010 E63 BMW 650i 2002-2008 E65 BMW 750i 750li 2004-2006 E53 BMW X5 4.8is Show More Show Less
Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque - +5 hp, +2.5 lbs/ft 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 throttle body spacer is 50-state legal (CARB E.O Number D-516-2). This throttle body spacer fits the following BMWs:
E60 5 series : BMW 545i 2004-2005 E63 E64 6 series : BMW 645ci, + Convertibles 2004-2005 E65 E66 7 series : BMW 745i, 745li 2002-2005 E53 X5 : BMW X5 4.4i 4.6is 2000-2006
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