90mm Throttle Body

The Ford Performance 90MM Throttle Body is a high-performance upgrade designed to boost airflow and horsepower for the 2011-2014 Mustang GT and 2012-2013 Boss 302 models that originally came with an 80mm throttle body. Constructed from precision billet aluminum, this throttle body features a 90mm bore with a tapered inlet for consistent, high-flow performance. It offers a significant increase in airflow capacity, rated at 1132cfm, which is substantially higher than the stock 913cfm throttle body. The leading edge is 4" in diameter, larger than stock, and requires the use of a 4" ID silicone hose adapter or reducer. For maximum horsepower gains, a 4" air inlet tube is recommended. This unit is compatible with Ford Racing's performance electronic throttle bodies for vehicles equipped with Electronic Throttle Control (ETC) and includes a jumper harness. It utilizes all factory sensors, eliminating the need to disassemble the original throttle body. Installation of this throttle body requires specific adapters depending on your intake manifold: M-9474-M50 for the OEM Mustang GT 5.0L 4V TiVCT intake, or M-9474-M50B for the Ford Racing Boss intake. Note that the M-9474-M50 adapter rotates the throttle body approximately 15 degrees counter-clockwise. Calibration is also required after installation. Specialized adapters and potential modifications like port matching for the Boss intake may be necessary. The product comes with mounting bolts, a jumper harness, and a harness connector. It is critical to note that this part is designed and intended for competition or off-highway use only and should not be installed on a vehicle driven on public roads and highways, as this may violate emissions laws. This throttle body is NOT compatible with the 2015 Mustang GT.