aFe Power Silver Bullet Throttle Body Spacer - 1 in Thick - Polished - Toyota Midsize Truck 2016-23 H761001XL The Aluminized Heat Barrier is

The Aluminized Heat Barrier is made up of woven silica with a flexible aluminized finish

Lowers filter by 1

where low rpm power and drivability are a factor

10" x 13" x 5

1956-1957 International S130

aFe Power Silver Bullet Throttle Body Spacer - 1 in Thick - Polished - Toyota Midsize Truck 2016-23 H761001XL The Aluminized Heat Barrier isSilver 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