AFE: Silver Bullet Throttle Body Spacer 11-19 Ford F-150 V8-5.0L al series The serrated/helix combination design also

The serrated/helix combination design also reduces intake whistle that occurs with helix-only designs

100 615g CSA6200DS2A2AH 6

Torque  = +10

http://az79640

1-7/8" x 3 or 2" x 3" with Cats or no Cats

AFE: Silver Bullet Throttle Body Spacer 11-19 Ford F-150 V8-5.0L al series The serrated/helix combination design alsoSerrated Helix Design: The Serrated Helix combination design creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower, torque and improving throttle response. The Serrated Helix combination design also reduces intake whistle that occurs with Helix only designs. 6061 T6 Billet Aluminum Construction: All Silver Bullet Throttle Body Spacers are constructed