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.
Features:| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2004 - 2005 | BMW | 545i | Base | ||
| 2006 - 2010 | BMW | 550i | Base | ||
| 2004 - 2005 | BMW | 645Ci | Base | ||
| 2006 - 2010 | BMW | 650i | Base | ||
| 2006 - 2008 | BMW | 750i | Base | ||
| 2006 - 2008 | BMW | 750Li | Base | ||
| 2000 - 2006 | BMW | X5 | 4.4i | ||
| 2001 - 2004 | BMW | X5 | 3.0i | ||
| 2004 - 2006 | BMW | X5 | 4.8is |
IN STOCK - LOW aFe 46-31001aFe Silver Bullet TBS aFe Silver Bullet Throttle Body Spacer N62 Only BMW (E53) 04-09 5series (E60) 04-09 6series (E63/64) $142.12
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IN STOCK aFe 54-11142aFe P5R Air Intake aFe MagnumFORCE Intakes Stage-2 P5R AIS P5R BMW 550i (E60)/650Ci (E63/64) 06-09 V8-4.8L $479.00
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For more information on aFe part number 46-31006, you can visit the official aFe website.