afe Silver Bullet Throttle Body Spacer 11-12 Ford F-150 V6 3.5L (tt) EcoBoost Regular fit These aren't ordinary bolts

These aren't ordinary bolts

6240008 is a 6-pad rigid race disc made with high quality ceramic friction materials

On Non MRC cars the springs offer a 1

The rear sway bars utilize CNC machined ends

On Non MRC cars the springs offer a 1" front drop and 1

afe Silver Bullet Throttle Body Spacer 11-12 Ford F-150 V6 3.5L (tt) EcoBoost Regular fit These aren't ordinary boltsSilver 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. This