Accufab offers a high performance Mustang 90mm throttle body for your 1986-1993 Ford 5.0L Mustang. Replace your restrictive stock throttle body with our top of the line unit and get your 5.0L the air it’s lacking.

Accufab’s MAX version is designed to be used with our Quick Disconnect Clamp and weld ferrules, sold separately. Part numbers ACC4, F4 or TF4 sold separately. The 90mm MAX version features a full body stainless steel shaft, 3 threaded options on the aluminum linkage to accommodate different ball stud positions, an o-ring groove on the back, plus, it’s shaft is sealed and air leak resistant up to 100 psi. Also, the 90mm is measured at the blade, not the inlet. The 90mm requires 4″ tubing.

Better Air Flow for More Power: This 90mm upgrade will improve your Mustangs throttle response and horsepower. It’s the perfect starting point for future modifications. In addition, spacers are offered as an option in combination with our throttle body.

Exceptional Quality: Accufab’s quality is second to none! This throttle body is CNC machined from 6061-T6 billet aluminum, anodized black. The shafts are also CNC machined from stainless for durability and quality, with brass blades and the highest quality bushings, bearings and screws. Furthermore, the 90mm throttle body features a split shaft design which helps prevent the shaft from breaking under intense pressure. Manufactured in the USA.

Application: This Accufab 90mm throttle body is designed for use on a Ford 5.0L Mustang 1986-1993.

Technical Notes: Idle speed should only be set by adjusting the throttle position sensor. DO NOT adjust any screws on the throttle body. These screws are pre-set at Accufab.

Accessories Included: The throttle body o-rings, 1/4″ 10-24 threaded ball stud and IAC gasket.

Accufab has an optional accessory to adapt a GM throttle position sensor instead of Ford, part number TPSGM, sold separately.

Additional information