aFe Silver Bullet Throttle Body Spacers TBS Toyota Tundra 05-09 V8-4.7L Bushing Kits To install

To install

Flow and Performance: This Mach Force-Xp Series exhaust system is constructed of 2-1/2" and 3" mandrel bent 409 stainless steel for maximum flow and low turbulence increasing torque

Large 1" Ball Design - Maximum flow capacity for high-demand fuel systems

ensuring laminar airflow

aFe Silver Bullet Throttle Body Spacers TBS Toyota Tundra 05-09 V8-4.7L Bushing Kits To installSilver 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.