The Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow® technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
WarrantyInstallation Instructions
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990-1993 | Chevrolet | C1500 | Cheyenne |
| 1990 | Chevrolet | C1500 | Scottsdale |
| 1990-1993 | Chevrolet | C1500 | Silverado |
| 1990-1993 | Chevrolet | C1500 | WT |
| 1988-1992 | Chevrolet | C2500 | Cheyenne |
| 1988-1990 | Chevrolet | C2500 | Scottsdale |
| 1988-1992 | Chevrolet | C2500 | Silverado |
| 1988-1993 | Chevrolet | K1500 | Cheyenne |
| 1988-1990 | Chevrolet | K1500 | Scottsdale |
| 1988-1993 | Chevrolet | K1500 | Silverado |
| 1991 | Chevrolet | K1500 | Sport |
| 1990-1993 | Chevrolet | K1500 | WT |
| 1988-1992 | Chevrolet | K2500 | Cheyenne |
| 1988-1990 | Chevrolet | K2500 | Scottsdale |
| 1988-1992 | Chevrolet | K2500 | Silverado |
| 1990-1993 | GMC | C1500 | Sierra |
| 1990-1993 | GMC | C1500 | Sierra SLE |
| 1990-1993 | GMC | C1500 | Sierra SLX |
| 1988-1992 | GMC | C2500 | Sierra |
| 1988-1992 | GMC | C2500 | Sierra SLE |
| 1988-1992 | GMC | C2500 | Sierra SLX |
| 1988-1993 | GMC | K1500 | Sierra |
| 1988-1993 | GMC | K1500 | Sierra SLE |
| 1988-1993 | GMC | K1500 | Sierra SLX |
| 1993 | GMC | K1500 | Sierra Sport |
| 1988-1992 | GMC | K2500 | Sierra |
| 1988-1992 | GMC | K2500 | Sierra SLE |
| 1988-1992 | GMC | K2500 | Sierra SLX |
