aFe Power Silver Bullet Throttle Body Spacer - 1" Thick - Clear - Small Block Chevy 931114 1984-1991 GMC B6000

1984-1991 GMC B6000

1979-1987 Honda Prelude

1973-1974 Buick Century

Kits increase safety and the structural integrity of the vehicle

Standard 3 layer suit

aFe Power Silver Bullet Throttle Body Spacer - 1" Thick - Clear - Small Block Chevy 931114 1984-1991 GMC B6000Silver Bullet throttle body spacers create turbulence in the air flow just prior to entry into the engine increasing horsepower, torque and improving throttle response. Silver Bullet throttle body spacers are constructed out of durable 6061 T6 billet aluminum and use a unique serrated helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers. Serrated Helix Design: The serrated