EDGE Products Jammer Cat-Back Exhaust System

2003 - 2004 5.9L Cummins
Std. Cab Long Bed / Crew Cab Short Bed

SKU NWD-37640


When choosing an exhaust system you're looking for sound, quality, and performance. The new Edge Jammer exhaust does all that with the one design for your truck.

Jammer exhaust was designed to minimize backpressure giving your motor more clean air. By reducing back pressure you allow the hot air to escape faster reducing exhaust gas temperatures and keep the motor running more efficient.

  • Features
  • Instructions
  • Vehicle Fitment

The new Jammer exhaust is 100% Stainless Steel for longevity of your truck. For all out power, towing improvements, better throttle response, and improved mileage Edge's Jammer exhaust system gives your truck that extra improve you need.


  • Jammer Exhaust System
  • 4″ to 5″ Chrome Tailpipe
  • Constructed of Mandrel Bent Stainless Steel
  • Dramatically Decreases Backpressure
  • Reduces Exhaust Gas Temps
  • Intensely Improves Flow
  • Maximizes Airflow
  • Single Side Exit Chrome Rolled Edge Tip
  • Includes Catalytic Converter

2003 - 2004