aFe Power Silver Bullet throttle body spacers use a unique serrated/helix design to agitate the air flow just prior to entry into the engine block. The agitated air stream atomizes the fuel in the combustion chamber for a more complete burn cycle resulting in increased horsepower, torque and improved throttle response. The serrated/helix design also minimizes the annoying whistle found in “helix only” throttle body spacers. Silver Bullet throttle body spacers are constructed of durable 6061-TS aluminum billet and precision-machined for perfect fit.
Silver Bullet Throttle Body Spacers
Increased horsepower and torque
Improved throttle response
Machined 6061-T6 billet aluminum insures precise fit
Serrated/Helix design minimizes whistle
Hassle free install
Hassle Free Install
All hardware and components are included for simple and hassle-free installation.
Each throttle body is precision-machined for a perfect fit and can be used with either stock or aFe Power air intake system.
A unique serrated/helix design helps break up the fuel/air mixture resulting in a more complete combustion cycle for increased performance.