aFe Silver Bullet Throttle Body Spacers TBS Ford F-150 04-10 V8-5.4L Interior Accessories>Pedals Two CNC-machined aluminum

Two CNC-machined aluminum

a common issue with direct fuel injection engines such as the FA20-DIT

The Touring Edition

These strutted tubes provide the radiator with greater rigidity and durability

the controller and app are programmable with user-defined presets so WirelessAir can remember your frequently used pressures

aFe Silver Bullet Throttle Body Spacers TBS Ford F-150 04-10 V8-5.4L Interior Accessories>Pedals Two CNC-machined aluminumSilver 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.