Adding a AFE Silver Bullet Throttle Body spacer lengthens the intake track which helps increase intake air speed, increasing performance and improved throttle response. AFE uses a Serrated/Helix combination design which creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower and torque.
AFE Silver Bullet Throttle Body Spacers are precision machined from T-6061 billet aluminum for light weight, high strength and perfect fit and finish.
Specifications & Features
• Serrated/Helix Design for improved Air Flow.
• Longer Intake Track to increase Air Speed
• T-6061 Billet Aluminum Construction for Light Weight
• Exact Fit for your vehicle
• Works with the OE and aFe Power cold air intake systems
• Improved Throttle Response
• Manufactures Description: TBS; BMW X5 00-06/5-Ser 97-09/6-Ser 04-09 V8
• Make: Bmw
• Model: 6 Series
• Sub Model: 645i, 650i
• Engine: V8
• Years: 2004 2005 2006 2007 2008 2009