UMI Performance's boxed weld-in subframe connectors minimize chassis flex and increase performance on 1982-1992 GM F-body cars. They tie the front and rear steel subframes together for a stiffer, stronger chassis, which improves handling and weight transfer while reducing t-top squeaks, dash rattles and quarter panel flex. The three piece boxed design allows six major weld points through the chassis and uses the control arm mounting point for added strength. Square tubing resists torsion better than tubular designs, and the connectors do not affect ground clearance. They fit hard top, T-top and convertible models. These subframe connectors are made in the USA.
Specifications:
- Boxed weld-in subframe connectors
- 2.000 in x 1.250 in x 0.120 in mild steel rectangular tubing
- CNC machined 0.188 in thick mild steel mounting points
- Three piece design with six major weld points
- Uses the control arm mounting point for added strength
- Precision MIG welded construction
- Black powder coat finish
- Weld-in installation, approximately 2 hours
- Hardware and instructions included
- Fits hard top, T-top and convertible models
- Sold as a kit
- Made in the USA
- Part number: 2400-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 do the UMI 2400 subframe connectors fit?
They fit 1982-1992 Chevrolet Camaro and Pontiac Firebird models, including hard top, T-top and convertible body styles.
How are these subframe connectors installed?
They are weld-in only and install in approximately 2 hours. All necessary hardware and detailed instructions are included.
What are the connectors made from?
They use 2.000 inch by 1.250 inch by 0.120 inch mild steel rectangular tubing with CNC machined 0.188 inch mounting points, joined in a three piece design with six major weld points.
What is the difference between the 2400-B and 2400-R?
The 2400-B has a black powder coat finish and the 2400-R has a red powder coat finish. The two kits are otherwise identical.

