Our tunnel-mounted torque arm, UMI P/N 2200, is a powerful upgrade for your street/strip vehicle. This torque arm replaces the factory arm with a more rigid design that improves instant center, reduces response time, and enhances launch performance. By relocating the torque arm to the tunnel area, it protects your transmission from damage and prevents cracked tail housings. The adjustable arm allows for easy optimization of pinion angle and instant center location, while the greaseable polyurethane bushings reduce road noise. The bolt-on design requires no welding or drilling for installation and includes a double shear bracket for an optional bolt-on drive shaft loop (UMI P/N 2204).

Manufactured from 1-1/4” USA DOM seamless steel tubing, the torque arm is both tough and reliable. The crossmember features heavy-duty USA rectangular tubing, and the rear mount is made from 3/8” thick mild steel to fit various axle housings. Finished with durable UMI red or gloss black powder coat, the torque arm is designed, tested, and raced in Philipsburg, PA, USA. For vehicles with factory exhaust systems or shorty headers, P/N 2200 provides adequate exhaust clearance. A rear torque arm hardware kit (UMI P/N 3003 or P/N 2998 for Moser Engineering 12-Bolt) may be required for proper installation. For even greater strength and weight savings, consider upgrading to the CrMo version with 4130 CrMo tubing.

Our instructional video offers guidance on setting the pinion angle in a professional tone. Upgrade to the UMI tunnel-mounted torque arm and enjoy improved performance on the street and at the strip.