4'' Back Downpipe

01 - '07 Chevy GMC Duramax Diesel 2500/3500 EC/CC

4'' Back Downpipe, Single Side, No Muffler, Off Road (includes Front Pipe), Does NOT include Tip

*Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. NOT for sale or use in the state of California.