Next Day Delivery 2001-2004 Chevrolet / GMC 2 inch Replacement Driver Side Up-Pipe Ceramic

The 031-2-HSP or HSP 2 IN Replacement Drivers Side Up-Pipe for the 2001-2004 Chevrolet and GMC Duramax are an incredible replacement to the factory parts that not only improve performance but also lessen common failure points. The factory Duramax Uppipes are prone to failure and failure on an up pipe can leave you stranded, down on power, and more. This is why replacing them before a failure is so important and can make or break a moment real fast. Why Would you need an HSP 2 Inch Replacement Up-pipe? Befo