AFE Throttle Body Spacer (15-17 Mustang GT) 46-33020

The aFe Silver Bullet throttle body spacers creates turbulence in the air flow at the point just prior to the entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency.

In-house Dyno testing resulted in max gains up to +14 HP and +15 lbs. x ft. of torque (vehicle tested with aFe Pro 5R # 30-10255

Application: Ford 5.0 V8, 2015-2017 Mustang GT V8 5.0L

This throttle body spacer is 50-state legal (CARB E.O Number D-550-11).

Silver Bullet throttle body spacers are constructed out of durable T-6061 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.