aFe Silver Bullet Throttle Body Spacer Kit 11-19 Ford Mustang GT V8-5.0L Throttle Body Ford F-250 Base 1964

Ford F-250 Base 1964

Ford Galaxie 500 XL 1968

This kit features 2

Ford E-350 Club Wagon XL 2004

aFe Silver Bullet Throttle Body Spacer Kit 11-19 Ford Mustang GT V8-5.0L Throttle Body Ford F-250 Base 1964Silver 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. Silver