Description
HIGH-FLOW PERFORMANCE. The Ford Performance 90mm Throttle Body is engineered to increase airflow into the engine, improving throttle response and horsepower. It replaces the stock 80mm throttle body with a larger diameter unit, enhancing engine breathing for performance upgrades. This throttle body significantly improves driving dynamics, especially in modified or high-performance applications.
CONSTRUCTION AND APPEARANCE. Manufactured from precision billet aluminum with a polished finish, it features a tapered inlet design to ensure consistent high flow. The CNC’d Ford Racing logo adds a distinctive look, while the robust construction ensures long-lasting reliability under demanding conditions.
INSTALLATION. Installation is straightforward for those experienced in performance upgrades and requires no drilling. Proper calibration is essential after installation to achieve optimal performance. The throttle body includes all factory sensors pre-installed, eliminating the need to dismantle the original unit. Use of a 4-inch ID silicone hose adapter or reducer is necessary due to the increased throttle body diameter. Removing the molded rubber throttle body hose is required when using the factory 3.5-inch air inlet tube.
WARRANTY. Ford Performance offers a warranty covering quality and workmanship for this part.
APPLICATION. This throttle body is designed for 2011-2014 Mustang GT and 2012-2013 Boss 302 vehicles equipped with the stock 80mm throttle body. It is not compatible with the 2015 Mustang GT to ensure proper fit and function.
Technical Note. 90mm bore throttle bodies work great on heavily modified or force inducted GT mustangs. Stock or mildly modified GT’s do not flow air enough to benefit from this larger Throttle Body.
Ford Performance M-9926-M5090
CA Residents: WARNING: Cancer and Reproductive Harm
- 90 MM Billet Aluminum Throttle Body
- Fits 2011-2014 Mustang GT and 2012-2013 Boss 302 with Stock 80mm Throttle Body; NOT Compatible With 2015 Mustang GT
- CFM Rating: 1132 cfm without adapter, 1101 cfm with adapter; Stock 80mm Throttle Body rated at 913 cfm
- 4-Inch Diameter Leading Edge Larger Than Stock Throttle Body; Requires Use of 4-Inch ID Silicone Hose Adapter or Reducer
- 4-Inch Air Inlet Tube Recommended for Maximum Horsepower
- When Using Factory 3.5-Inch Diameter Air Inlet Tube, Molded Rubber Throttle Body Hose Must Be Removed
- Electronic Throttle Control (ETC)
- Includes Jumper Harness
- Calibration Required After Installation
- All Factory Sensors Installed; No Need to Disassemble Original Throttle Body
- Calibrated for Idle Air Flow Using Same Procedure as Production Throttle Bodies
- CNC’d Ford Racing Logo
- Precision Billet Construction with Tapered Inlet for Consistent High Flow
- Validated Through Hundreds of Hours of Dyno Racing and Street Performance Driving
- Polished Aluminum Finish
- Adapter M-9474-M50 Rotates Throttle Body Approximately 15 Degrees Counter Clockwise
- Adapter M-9474-M50 Required for OEM Mustang GT 5.0L 4V TiVCT Intake
- Adapter M-9474-M50B Required for Ford Racing Boss Intake M-9424-M50BR
- Boss Intake M-9424-M50BR Can Be Port Matched to Accept Throttle Body Without Adapter; Requires Custom Gasket or RTV
- CFM Ratings Calibrated at 28 Inches of Water on SuperFlow SF-1020 Flow Bench
| Brand | Ford Performance |
| Throttle Body Type | Drive by Wire |
| Throttle Body Diameter | 90mm |






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