Welcome to Mel's Manufacturing! We specialize in designing, developing, and producing high-quality diesel exhaust systems for you light duty diesel pickup truck. With our advanced manufacturing processes and commitment to research and development, we are dedicated to providing our customers with the best diesel exhaust solutions on the market
4" DOWNPIPE BACK EXHAUST WITHOUT MUFFLER | 2001-2004.5 SILVERADO/SIERRA HD EXTENDED/CREW CAB 6.6LImportant Note: This product requires the use of aftermarket tuning
4" DOWNPIPE BACK EXHAUST WITH MUFFLER | 2001-2004.5 SILVERADO/SIERRA HD EXT/CREW CAB 6.6LImportant Note: This product requires the use of aftermarket tuning
4" CAT & DPF DELETE PIPE WITH MUFFLER | 17-25 SILVERADO/SIERRA HD EXTENDED/CREW CAB 6.6L DIESELImportant Note: This product requires the use of aftermarket tuning
4" CAT & DPF DELETE PIPE | 15.5-16 SILVERADO/SIERRA HD 6.6L DIESEL WITH 3-BOLT FLANGEImportant Note: This product requires the use of aftermarket tuning
4" DOWNPIPE BACK EXHAUST WITH MUFFLER | 2015.5-2016 SILVERADO/SIERRA HD EXTENDED/CREW CAB 6.6L WITH 3-BOLT FLANGEImportant Note: This product requires the use of aftermarket tuning
4" DOWNPIPE BACK EXHAUST WITH MUFFLER | 2011-2015 SILVERADO/SIERRA HD EXTENDED/CREW CAB 6.6L WITH V-BAND CLAMPImportant Note: This product requires the use of aftermarket tuning
4" CAT & DPF DELETE PIPE WITHOUT MUFFLER| 11-15 SILVERADO/SIERRA HD EXTENDED/CREW CAB 6.6L WITH V-BAND CLAMPImportant Note: This product requires the use of aftermarket tuning
4" DOWNPIPE BACK EXHAUST WITHOUT MUFFLER | 07.5-10 SILVERADO/SIERRA HD EXTENDED/CREW CAB 6.6L LMM DURAMAXImportant Note: This product requires the use of aftermarket tuning
