Flowmaster Part #14020100




Test Vehicle: 2004 Ram 2500 Cummins Diesel
This vehicle is running the factory exhaust system/tubing with a 4” Flowmaster Pro Series muffler and stainless tip. No DPF/Cat.



Features:
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 stainless steel case
✓ 409 stainless steel internal construction
✓ Race proven design
✓ High horsepower apps include diesels/RVs/trucks
✓ Call tech line for applications 707-544-4761
✓ Premium Flowmaster quality