SilverBullet Throttle Body Spacers

SilverBullet Throttle Body Spacers are manufactured from the highest quality Aircraft Grade Billet 6061-T6 Aluminum. Each SilverBullet spacer is specifically designed for your application. Our kits always include the necessary gaskets, hardware, and precision brackets to maintain proper geometry with the factory components. The AFE SilverBullet Spacer can be installed in less than an hour using common hand tools with no drilling or cutting required.

Quiet, Efficient, Responsive Power!

SilverBullet throttle body spacers are precision machined from solid T-6061 billet aluminum to exacting specifications. The combination serrated/helix design creates turbulence so that air/fuel is thorough for a complete burn. The serrated entry reduces annoying whistling sound especially at idle and cruising speeds. The additional space increases the volume between throttle and cylinder improving volumetric efficiency in turn creating better throttle response and power. The SilverBullet spacer is 50 state legal, will not void your new car warranty, and can be used with any grade fuel.