Large Bore-HD 4 IN 409 Stainless Steel Downpipe-Back Exhaust System w/o Muffler
The LARGE Bore HD exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4in. stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. The system is available in a 4in. down-pipe back without muffler. LARGE Bore HD exhaust systems are the perfect combination of performance, fit and value.
The LARGE Bore HD exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4in. stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's. The system is available in a 4in. down-pipe back without muffler. LARGE Bore HD exhaust systems are the perfect combination of performance, fit and value.
- 4 in. Mandrel Bent 409 Stainless Steel Tubing
- 2 Year Limited Warranty
- OE Style Flange
- No Bungs
- Stainless Steel Band Clamps
- Bayonet OE-Style/Welded-On Hangers
- Muffler Delete Pipe
- Direct Bolt On
- All Hardware Included
- Race Only Illegal For Street use
Application Summary:
Year | Make/Model |
---|---|
2007-2010 | Chevrolet Silverado 2500 HD |
2007-2010 | Chevrolet Silverado 3500 HD |
2007-2010 | GMC Sierra 2500 HD |
2007-2010 | GMC Sierra 3500 HD |