aFe Filters 46-34003 Silver Bullet Throttle Body Spacer

Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque & improving throttle response & fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum & using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.