AFE Power Silver Bullet Throttle Body Spacer Kit - Ford F150 3.5L EcoBoost & 3.7L

Serrated/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 other Helix only designs. 6061-T6 Billet Aluminum Construction: All Silver Bullet Throttle Body Spacers are constructed from 6061-T6 billet aluminum precision machined for lightweight, high strength and perfect fit and finish. Longer Intake Track: Adding a Silver Bullet Throttle Body spacer lengthens the intake track which helps increase intake air speed increasing performance and improved throttle response. Dyno-Proven Gains up to +16 HP & +17 Lbs. x Ft. TQ Constructed from 6061-T6 Billet Aluminum Serrated/Helix Design Optimizes the Combustion Cycle for Increased Performance Works with OE and aFe POWER Cold Air Intake Systems   Note:Will NO