UMI Performance built this tunnel mounted adjustable torque arm for the 1982 to 1992 GM F-body to help control wheel hop and put power to the ground. It mounts up in the tunnel and uses rear mounting plates made from 0.375 inch thick mild steel that are designed to fit the stock rear end as well as 12-bolt and 9 inch housings. It is a tubular adjustable design with a polyurethane bushing. It is made in the USA and finished in black powder coat.
Specifications:
- Tunnel mounted torque arm for GM F-body
- Tubular steel construction
- Adjustable
- Polyurethane bushing
- Rear mounting plates: 0.375 inch thick mild steel
- Fits stock, 12-bolt, and 9 inch rear end housings
- Black powder coat finish
- Sold as each
- Made in the USA
- Part number: 2198-B
Vehicle Applications:
- 1982 Chevrolet Camaro
- 1983 Chevrolet Camaro
- 1984 Chevrolet Camaro
- 1985 Chevrolet Camaro
- 1986 Chevrolet Camaro
- 1987 Chevrolet Camaro
- 1988 Chevrolet Camaro
- 1989 Chevrolet Camaro
- 1990 Chevrolet Camaro
- 1991 Chevrolet Camaro
- 1992 Chevrolet Camaro
- 1982 Pontiac Firebird
- 1983 Pontiac Firebird
- 1984 Pontiac Firebird
- 1985 Pontiac Firebird
- 1986 Pontiac Firebird
- 1987 Pontiac Firebird
- 1988 Pontiac Firebird
- 1989 Pontiac Firebird
- 1990 Pontiac Firebird
- 1991 Pontiac Firebird
- 1992 Pontiac Firebird
FAQ
What vehicles does the UMI 2198 tunnel mounted torque arm fit?
It fits 1982 to 1992 Chevrolet Camaro and Pontiac Firebird F-body models.
What rear end housings does it work with?
The rear mounting plates are designed to fit the stock rear end as well as 12-bolt and 9 inch housings.
Is the torque arm adjustable?
Yes. It is a tubular adjustable torque arm with a polyurethane bushing.
What is the difference between the 2198-B and 2198-R versions?
They are the same torque arm. The 2198-B is finished in black powder coat and the 2198-R is finished in red powder coat.

