aFe Silver Bullet Throttle Body Spacers TBS Toyota Tundra 05-09 V8-4.7L Air Intake Systems>Air Intake Components and an optional silver bezel/white

and an optional silver bezel/white faceplate accessory kit is available (PN 30-0313-ACC

All of the necessary port fittings

Pillowball Bearing Service kit

This replacement bellows is covered by a limited lifetime warranty

Compact 2-port body with dual AN-10 inlet/outlet ports and one AN-10 return port

aFe Silver Bullet Throttle Body Spacers TBS Toyota Tundra 05-09 V8-4.7L Air Intake Systems>Air Intake Components and an optional silver bezel/whiteSilver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T 6061 billet aluminum and using a unique serrated helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.