MagnaFlow Performance Diesel 4in. Downpipe-Back
The premier Diesel exhaust system featuring stainless steel construction and mirror polished finishes on the muffler and welded tips. No hassle emissions legal design.
- OEM Style Barbed Hangers
- Giant 5 in. Polished Stainless Steel Tip
- Dyno Tested And Proven To Make Power
- Performance Gains In Horsepower And Torque
- Great Sound Has A Smooth Deep Tone
- Mandrel Bent/All Welded/Built To Last
- Limited Lifetime Warranty Against Manufacturing Defects
Application Summary:
| Year |
Make/Model |
| 2001-2005 |
Chevrolet Silverado 2500 HD |
| 2001-2005 |
Chevrolet Silverado 3500 |
| 2001-2005 |
GMC Sierra 3500 |