The HSP VGT Downpipes are constructed from 3 Inch 304 Stainless Steel and are built to last. Each downpipe is built in quality fixtures to ensure proper fitment. Our design allows extra clearance for aftermarket up-pipes without crushing or compromising the flow of your exhaust system.
Our downpipes are built to withstand harsh environments including road salt, mud, sand, and any other off-road terrain you will be encountering. Don't be let down by the substandard, knock-off downpipes in today's market. Invest in the high quality and standards of HSP Diesel.
This is designed to replace the restrictive factory V-Banded downpipe. This will not fit to the 15.5 3 bolt flange downpipes.
- 2011-2016 Chevrolet / GMC Down Pipe
- 3 Inch 304 Stainess Steel Tube with CNC Machined Flanges
- Free Flow Design
- Built To Withstand Road Salt, Mud, Sand, Any Offroad Terrain
- Matte Black Ceramic Coated Finish
- Made In The USA
- Sold Individually
- SKU: 501-HSP-C
- 2011-2016 Chevrolet / GMC Truck with Duramax Engine
- Compatible With: LML: 11-Up VIN Code 8
- Lower Exhaust gas temperatures
- Ceramic coating option for heat control
- 304 Stainless steel CNC machined flanges
- Mandrel bend 304 stainless steel tube for increased strength and flow
- Improved exhaust tone