The Pro Series mufflers work on all applications ranging from street trucks, diesel pullers and RV pushers to every class of racing on dirt or asphalt. During development, at the dyno and track, the Pro Series mufflers consistently delivered performance that is equal to or surpasses open pipe systems, while dramatically reducing sound levels across the RPM range.
- Durable fully welded 16 gauge aluminized steel case
- 409 stainless steel internal construction
- Race proven design
- High horsepower apps include diesels/RVs/trucks
- Premium Flowmaster quality
Application:
- 2001-2007 CHEVROLET SILVERADO 2500 HD V8 6.6
- 2001-2006 CHEVROLET SILVERADO 3500 V8 6.6
- 2001-2007 GMC SIERRA 2500 HD V8 6.6
- 2001-2006 GMC SIERRA 3500 V8 6.6
