Polar Diesel 2003-2007 Dodge/Ram Cummins 5.9L TURBO BACK STAINLESS
- Make: Dodge/Ram
- Year: 2003-2004 5.9L 24V Cummins | 2004.5-2007 5.9L 24V Cummins
2003–2007 RAM 5.9L Cummins 4" & 5" Turbo Back Stainless Exhaust – Muffler & Mufflerless Options
Upgrade your 2003–2007 Dodge RAM 2500/3500 with 5.9L Cummins with the Polar Diesel 4" or 5" turbo back stainless steel exhaust system. Constructed from premium T409 stainless steel, this exhaust provides long-lasting corrosion resistance, improved airflow, lowered EGTs, and a bold, aggressive diesel tone.
Designed for hassle-free installation, the system includes pre-welded contour bends, machined turbo flanges, TorcTite® stainless clamps, and pre-bent hangers for a precise fit. Choose between muffler or mufflerless configurations and single-side exit options for maximum customization and performance.
Features
- Available in 4" or 5" turbo back exhaust systems
- Muffler or mufflerless options available
- Premium T409 stainless steel construction for durability and corrosion resistance
- Pre-welded contour bends and machined turbo flange for precise fit
- Contour bent hangers for easy installation
- TorcTite® stainless clamps included
- No bungs required
- Single side exit design
Fitment
- Dodge RAM 2500 / 3500 (2003–2007)
- *03-04 trucks require a single cut to be made at the bottom of the factory downpipe. And the factory down pipe is to be used!
- 5.9L Cummins Diesel Engine
- Cab/Box Configurations: Regular Cab / Extended Cab, Short Bed / Long Bed, Dually options
Enhance your Cummins RAM with the Polar Diesel 4" or 5" turbo back stainless exhaust, built for aggressive sound, improved performance, and long-lasting durability.



