TREMEC TUKT16901 T56 Magnum XL 6-Speed Transmission Ford 2.66 1st

The TREMEC TUKT16901 T56 Magnum XL 6-speed transmission is an extension of the highly respected Magnum series, delivering the same proven strength and precision with an extended-length tail housing for improved shifter positioning. Designed specifically for 2005-up Ford Mustang applications, the Magnum XL eliminates the factory semi-remote shifter setup, replacing it with a direct-mount design for significantly improved shift feel and performance.

This complete kit version (KT) is engineered for Ford Modular V8 applications, including Coyote and Godzilla engines, and includes an SFI-approved steel bellhousing, Mustang-specific crossmember, and OE-quality transmission mount for streamlined installation. The result is a true bolt-in performance upgrade for modern muscle builds and high-performance street cars.

Built for serious power, the Magnum XL supports up to 700 lb-ft of torque and delivers smooth, precise shifts at engine speeds up to 7,800 RPM. Featuring dual overdrive gears and multiple shifter positions, this transmission offers the ideal balance of aggressive acceleration and comfortable highway cruising.

• Complete kit with SFI-approved bellhousing, crossmember, and transmission mount
• 700 lb-ft torque capacity with smooth shifting up to 7,800 RPM
• Extended Magnum XL tail housing eliminates factory semi-remote shifter issues
• Direct-mount shifter design with short throws and precise engagement
• Dual overdrive gears (.80 / .63) for improved highway drivability and fuel efficiency

Fitment Notes:

• Designed for 2005+ Ford Mustangs with Modular V8 engines
• Compatible with Coyote and Godzilla engine platforms
• Requires 26-spline clutch and one-piece driveshaft

Gear Ratios:

2.66 | 1.78 | 1.30 | 1.00 | 0.80 | 0.63 (Rev 2.90)