
DynoMax 39378 - Stainless Steel Exhaust System
DynoMax Stainless Steel Exhaust Systems are made completely from stainless steel. The systems have a bolt-on design and easily attach to existing mounting points. They follow OE routing, and feature high-quality performance mufflers and mandrel-bent pipes which ensure smooth exhaust flow and optimal fuel efficiency. The exhaust systems have been dyno proven for maximum horsepower and torque gains.
Key Features:- Stainless Steel Cat-Back Exhaust System
- 4 in. Single System
- Single RH(Passenger) Side Exit
- Incl. Ultra Flo Welded Muffler
- 5 in. Polished Stainless Steel Tips
- 50 State Legal

DynoMax Performance Exhaust is one of the major market leaders in the aftermarkets autoparts industry. The company manufactures a wide range of premium exhaust products which maximize performance and improve sound. They also offer an extensive collection of performance and replacement exhaust pipes, bends, crossover pipes, cutouts, reducers, mounting hardware and other exhaust accessories.
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Year | Make | Model | Submodel | Engine Size | Body Style (Old/New) | Cab and Bed Style |
---|---|---|---|---|---|---|
2004 | CHEVROLET | SILVERADO 2500 | LS, LT | 6.0L V8 GAS | Crew Cab w/78.0 in./6 ft. 6 in. Bed | |
2001 | CHEVROLET | SILVERADO 2500 HD | BASE, LS, LT | 6.0L V8 GAS, 8.1L V8 GAS | Crew Cab w/78.0 in./6 ft. 6 in. Bed | |
2002 | CHEVROLET | SILVERADO 2500 HD | BASE, LS, LT | 6.0L V8 BI-FUEL, 6.0L V8 CNG, 6.0L V8 GAS, 8.1L V8 GAS | Crew Cab w/78.0 in./6 ft. 6 in. Bed | |
2003 | CHEVROLET | SILVERADO 2500 HD | BASE, LS, LT | 6.0L V8 CNG, 6.0L V8 GAS, 8.1L V8 GAS | Crew Cab w/78.0 in./6 ft. 6 in. Bed | |
2004 - 2005 | CHEVROLET | SILVERADO 2500 HD | BASE, LS, LT, WT | 6.0L V8 CNG, 6.0L V8 GAS, 8.1L V8 GAS | Crew Cab w/78.0 in./6 ft. 6 in. Bed | |
2006 | CHEVROLET | SILVERADO 2500 HD | LS, LT, WT | 6.0L V8 GAS, 8.1L V8 GAS | Crew Cab w/78.0 in./6 ft. 6 in. Bed | |
2007 | CHEVROLET | SILVERADO 2500 HD | LT, WT | 6.0L V8 GAS, 8.1L V8 GAS | Classic Body | Crew Cab w/78.0 in./6 ft. 6 in. Bed |
2001 | GMC | SIERRA 2500 HD | SL, SLE, SLT | 6.0L V8 GAS, 8.1L V8 GAS | Crew Cab w/78.0 in./6 ft. 6 in. Bed | |
2002 | GMC | SIERRA 2500 HD | BASE, SL, SLE, SLT | 6.0L V8 BI-FUEL, 6.0L V8 CNG, 6.0L V8 GAS, 8.1L V8 GAS | Crew Cab w/78.0 in./6 ft. 6 in. Bed | |
2003 | GMC | SIERRA 2500 HD | BASE, SLE, SLT | 6.0L V8 CNG, 6.0L V8 GAS, 8.1L V8 GAS | Crew Cab w/78.0 in./6 ft. 6 in. Bed | |
2004 - 2005 | GMC | SIERRA 2500 HD | BASE, SLE, SLT, WT | 6.0L V8 CNG, 6.0L V8 GAS, 8.1L V8 GAS | Crew Cab w/78.0 in./6 ft. 6 in. Bed | |
2006 | GMC | SIERRA 2500 HD | SL, SLE, SLT, WT | 6.0L V8 GAS, 8.1L V8 GAS | Crew Cab w/78.0 in./6 ft. 6 in. Bed | |
2007 | GMC | SIERRA 2500 HD | SL, SLE, SLT, WT | 6.0L V8 GAS, 8.1L V8 GAS | Classic Body | Crew Cab w/78.0 in./6 ft. 6 in. Bed |