aFe Power 2011-2023 Ford Mustang GT V8-5.0L Silver Bullet Throttle Body Spacer – Function Factory Performance

Silver Bullet throttle body spacers create turbulence in the air flow at the point just before entry to the engine – increasing performance, as well as improving throttle response. Dyno-Proven Gains up to +7 HP & +7 Lbs. x Ft. TQ CNC-Machined from 6061-T6 Billet Aluminum Unique Serrated/Helix Entry Design Creates Turbulence and Reduces Whistle Sound Increases Air Speed, Improving Performance and Throttle Response