• Increases horsepower and torque by thoroughly mixing your air/fuel charge
• Designed to fit your make, model and year
• Combination serrated/helix design creates turbulence for complete fuel burn
• Serrated entry reduces wind noise
• Crafted from solid billet aluminum
• Straightforward installation with included hardware
• CARB legal in all 50 states
• Available only for vehicles with dyno-proven torque and horsepower gains
• 2-year warranty

Super-charge your combustion chamber with a throttle body spacer that keeps quiet. The AFE Silver Bullet Throttle Body Spacer increases torque and horsepower without obnoxious whistling. Its highly-effective construction creates power-producing turbulence for the ideal air-fuel mixture and optimal burn.

With AFE Throttle Body Spacers, you can have your cake and eat it too. While a combination helix design boosts performance, the Silver Bullet's serrated entry reduces wind noise.

The AFE Silver Bullet Throttle Body Spacer is crafted from solid billet aluminum and specifically made for your vehicle's make, model and year. And, it's easy to install with straightforward instructions and included hardware. CARB legal in all 50 states. 2-year warranty.

Featured Product

AFE Throttle Body Spacers Super-charge your combustion chamber with a throttle body spacer that keeps quiet. The AFE Silver Bullet Throttle Body Spacer increases torque and horsepower without obnoxious whistling. Its highly-effective construction creates power-producing turbulence for the ideal air-fuel mixture and optimal b