AFE: Silver Bullet Throttle Body Spacer GM Trucks/SUVs 99-07 V8-4.8L/5.3L/6.0L/8.1L (GMT800) 1.570" 1999 PONTIAC TRANS AM V8

1999 PONTIAC TRANS AM V8

Note: Failures of original equipment AFM and NPP actuators are not covered by aFe Power® warranty

Formula Ford to Formula One and have been ran on every Indianapolis 500 winner since 1965

footprint in your store making this a great P

AFE: Silver Bullet Throttle Body Spacer GM Trucks/SUVs 99-07 V8-4.8L/5.3L/6.0L/8.1L (GMT800) 1.570" 1999 PONTIAC TRANS AM V8The aFe 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 6061 T6 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. Emissions