The aFe Silver Bullet throttle body spacer is precision-machined from T-6061 billet aluminum and uses a serrated/helix entry to create turbulence at the manifold, improving throttle response, torque and horsepower while eliminating the annoying whistle of other designs. The spacer increases air volume for better performance and includes a two-year limited warranty; explicit fitment covers Dodge Challenger/Charger SRT-8 2008–2023 HEMI models.
aFe Silver Bullet Throttle Body Spacers TBS Dodge Challenger SRT8 11-12 V8-6.4L