
The Accufab 65mm Throttle Body is an excellent upgrade for Fox Body Mustang owners looking to improve airflow, throttle response, and overall engine performance. Designed as a direct bolt-on replacement for the factory throttle body, this upgrade helps remove intake restrictions while providing the airflow needed to support future performance modifications.
With a flow rating of 664 CFM, the 65mm Accufab throttle body delivers increased airflow over the stock unit, helping improve engine efficiency and responsiveness throughout the RPM range.
Manufactured in the USA, every Accufab throttle body is CNC-machined from premium 6061-T6 billet aluminum and finished with a polished exterior for a clean, show-quality appearance. Stainless steel throttle shafts, brass throttle blades, premium bushings, bearings, and hardware ensure long-lasting durability and smooth operation.
The Accufab 65mm throttle body is available in two configurations:
Optional throttle body spacers are also available to further enhance airflow and complement your intake system upgrades.
Designed specifically for 1986-1993 Ford Mustang 5.0L applications, this throttle body installs directly in place of the factory unit with no modifications required.
| Specification | Details |
|---|---|
| Bore Size | 65mm |
| Airflow Rating | 664 CFM |
| Material | 6061-T6 Billet Aluminum |
| Application | 1986-1993 Ford Mustang |
| Engine | 5.0L |
| Country of Manufacture | USA |
Accufab offers several optional adapters and accessories for custom applications, including adapters for GM-style TPS and IAC sensors. Additional solutions are also available for IAC relocation or block-off configurations.
Important: Idle speed should be adjusted through proper TPS calibration. Do not alter the factory-set throttle body stop screws, as they are preset and calibrated by Accufab.