aFe Silver Bullet Throttle Body Spacers TBS Ford F-150 04-10 V8-5.4L 1996-pontiac-bonneville-se-esi2523080 This resonator can be added

This resonator can be added to select Borla(r) Camaro SS systems for additional sound control

Its low-profile fitment improves ground clearance

30mm Oversized Trimetal Rod Bearing Set

ACL Chevrolet V8 4

aFe Silver Bullet Throttle Body Spacers TBS Ford F-150 04-10 V8-5.4L 1996-pontiac-bonneville-se-esi2523080 This resonator can be addedSilver 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.