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UMI Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full UMI Performance lineup with fast shipping and expert fitment support — order with confidence.
Achieve the aggressive stance and wider tire fitment you desire with the UMI Performance Rear Frame Notching Kit (P/N 3061). Specifically designed for the 1978-1988 GM G-Body platform (including Buick Regal, Chevrolet El Camino, Malibu, Monte Carlo, Oldsmobile Cutlass, and Pontiac LeMans/Grand Prix), this kit allows you to narrow the upper rear frame rails. This modification is essential for installing wider tires and achieving a lowered look without compromising suspension geometry.
Note: This kit requires cutting, welding, and general fabrication skills for proper installation. It's an ideal upgrade for custom builds, drag cars, or any G-Body owner looking to optimize tire fitment. Get your UMI Performance Rear Frame Notching Kit today at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1978-1982 | Buick | Regal | Sport |
| 1978-1987 | Buick | Regal | Base |
| 1978-1988 | Buick | Regal | Limited |
| 1982 | Buick | Regal | Limited Turbo |
| 1982-1983 | Buick | Regal | Estate Wagon |
| 1984-1987 | Buick | Regal | Grand National |
| 1987 | Buick | Regal | GNX |
| 1988 | Buick | Regal | Custom |
| 1978 | Chevrolet | El Camino | Conquista |
| 1978-1987 | Chevrolet | El Camino | Base |
| 1978-1987 | Chevrolet | El Camino | SS |
| 1979-1981 | Chevrolet | El Camino | Royal Knight |
| 1981-1986 | Chevrolet | El Camino | Conquista |
| 1978-1980 | Chevrolet | Malibu | Classic Estate |
| 1978-1981 | Chevrolet | Malibu | Classic Landau |
| 1978-1981 | Chevrolet | Malibu | Base |
| 1979 | Chevrolet | Malibu | Landau |
| 1979 | Chevrolet | Malibu | Police |
| 1979-1980 | Chevrolet | Malibu | Classic Sport |
| 1979-1980 | Chevrolet | Malibu | Estate |
| 1978 | Chevrolet | Monte Carlo | Sport |
| 1978-1981 | Chevrolet | Monte Carlo | Landau |
| 1979 | Chevrolet | Monte Carlo | Base |
| 1980 | Chevrolet | Monte Carlo | Sport |
| 1981-1988 | Chevrolet | Monte Carlo | Base |
| 1983 | Chevrolet | Monte Carlo | CL |
| 1986-1988 | Chevrolet | Monte Carlo | LS |
| 1978-1979 | Oldsmobile | Cutlass | Vista Cruiser |
| 1979 | Oldsmobile | Cutlass | Vista Cruiser Brougham |
| 1980 | Oldsmobile | Cutlass | Base |
| 1980-1981 | Oldsmobile | Cutlass | Brougham |
| 1980-1981 | Oldsmobile | Cutlass | LS |
| 1978-1980 | Pontiac | Grand Prix | SJ |
| 1978-1983 | Pontiac | Grand Prix | LJ |
| 1978-1988 | Pontiac | Grand Prix | Base |
| 1984-1988 | Pontiac | Grand Prix | LE |
| 1988 | Pontiac | Grand Prix | SE |
| 1978-1981 | Pontiac | LeMans | Base |
| 1988 | Pontiac | LeMans | Aerocoupe |
| 1988 | Pontiac | LeMans | Aerocoupe YL |
| 1988 | Pontiac | LeMans | Base |
| 1988 | Pontiac | LeMans | SE |
| 1988 | Pontiac | LeMans | Value Leader |
Other popular UMI Performance products customers consider together:
UMI Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full UMI Performance lineup with fast shipping and expert fitment support — order with confidence.
Achieve the aggressive stance and wider tire fitment you desire with the UMI Performance Rear Frame Notching Kit (P/N 3061). Specifically designed for the 1978-1988 GM G-Body platform (including Buick Regal, Chevrolet El Camino, Malibu, Monte Carlo, Oldsmobile Cutlass, and Pontiac LeMans/Grand Prix), this kit allows you to narrow the upper rear frame rails. This modification is essential for installing wider tires and achieving a lowered look without compromising suspension geometry.
Note: This kit requires cutting, welding, and general fabrication skills for proper installation. It's an ideal upgrade for custom builds, drag cars, or any G-Body owner looking to optimize tire fitment. Get your UMI Performance Rear Frame Notching Kit today at GGCRACING.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1978-1982 | Buick | Regal | Sport |
| 1978-1987 | Buick | Regal | Base |
| 1978-1988 | Buick | Regal | Limited |
| 1982 | Buick | Regal | Limited Turbo |
| 1982-1983 | Buick | Regal | Estate Wagon |
| 1984-1987 | Buick | Regal | Grand National |
| 1987 | Buick | Regal | GNX |
| 1988 | Buick | Regal | Custom |
| 1978 | Chevrolet | El Camino | Conquista |
| 1978-1987 | Chevrolet | El Camino | Base |
| 1978-1987 | Chevrolet | El Camino | SS |
| 1979-1981 | Chevrolet | El Camino | Royal Knight |
| 1981-1986 | Chevrolet | El Camino | Conquista |
| 1978-1980 | Chevrolet | Malibu | Classic Estate |
| 1978-1981 | Chevrolet | Malibu | Classic Landau |
| 1978-1981 | Chevrolet | Malibu | Base |
| 1979 | Chevrolet | Malibu | Landau |
| 1979 | Chevrolet | Malibu | Police |
| 1979-1980 | Chevrolet | Malibu | Classic Sport |
| 1979-1980 | Chevrolet | Malibu | Estate |
| 1978 | Chevrolet | Monte Carlo | Sport |
| 1978-1981 | Chevrolet | Monte Carlo | Landau |
| 1979 | Chevrolet | Monte Carlo | Base |
| 1980 | Chevrolet | Monte Carlo | Sport |
| 1981-1988 | Chevrolet | Monte Carlo | Base |
| 1983 | Chevrolet | Monte Carlo | CL |
| 1986-1988 | Chevrolet | Monte Carlo | LS |
| 1978-1979 | Oldsmobile | Cutlass | Vista Cruiser |
| 1979 | Oldsmobile | Cutlass | Vista Cruiser Brougham |
| 1980 | Oldsmobile | Cutlass | Base |
| 1980-1981 | Oldsmobile | Cutlass | Brougham |
| 1980-1981 | Oldsmobile | Cutlass | LS |
| 1978-1980 | Pontiac | Grand Prix | SJ |
| 1978-1983 | Pontiac | Grand Prix | LJ |
| 1978-1988 | Pontiac | Grand Prix | Base |
| 1984-1988 | Pontiac | Grand Prix | LE |
| 1988 | Pontiac | Grand Prix | SE |
| 1978-1981 | Pontiac | LeMans | Base |
| 1988 | Pontiac | LeMans | Aerocoupe |
| 1988 | Pontiac | LeMans | Aerocoupe YL |
| 1988 | Pontiac | LeMans | Base |
| 1988 | Pontiac | LeMans | SE |
| 1988 | Pontiac | LeMans | Value Leader |
Other popular UMI Performance products customers consider together: