Roush Performance

Throttle body is 90 MM made of Billet Aluminum Fits 2011-2012 Ford Mustang GT/ 2012 Boss 302 that came stock with a 80mm throttle body Use of 4 inch ID silicone hose adapter or reducer is required due to the 4 inch diameter leading edge larger than stock throttle body (sold separately) For maximum horsepower a 4 inch air inlet tube is recommended The molded rubber throttle body hose must be removed when using factory 3.5" diameter air inlet tube Need information on where to purchase silicone hose adapter please contact the Ford Racing Tech Line (800-367-3788) Ford Racing's performance electronic throttle body is for vehicles equipped with ETC (electronic throttle control) Throttle body includes jumper harness Calibration is required (tune not included) Special Order, Please allow for longer than normal lead times. All Ford Racing ETC (Electronic Throttle Control) throttle bodies feature: Don't tear apart the original throttle body kit comes with all factory sensors installed Calibrated for consistent idle using the equipment and procedure as factory Ford throttle bodies The Ford Racing logo CNC cut into the throttle body housing which are the only throttle bodies backed by Ford Racing For consistent high flow Ford Racing uses precision billet construction with tapered inlet Ford Racing validation through hundreds of hours of dyno, racing, and street performance driving Polished aluminum throttle body housing for great looks Requires: For OEM Ford Mustang GT 5.0L 4V TiVCT intake adapter part# M-9474-M50 For Ford Racing Boss intake M-9424-M50BR adapter part# M-9474-M50B Notes: Adapter M-9474-M50 rotates Ford Racing 90mm throttle body approximately 15% counter clockwise Ford Racing engine cover M-9680-M50 covers the throttle body on 5.0L 4V Ti-VCT intake Boss intake part# M-9424-M50BR can be port matched to accept 90mm throttle body without adapter, requires custom gasket/RTV (not included)