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2017-2019 Duramax 5" Downpipe Back Exhaust - No Muffler (531010 / 532010)
From $941.99
Description Fits Year Make Engine 2017-2019 GM L5P 6.6L Duramax & 4-Bolt Flange Mel's Manufacturing Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified. The 531010...
2017-2019 Duramax 5" Downpipe Back Exhaust w / Muffler (531009 / 532009)
From $1,013.99
Description Fits Year Make Engine 2017-2019 GM L5P 6.6L Duramax & 4-bolt flange Mel's Manufacturing Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified. The 531009...
2017-2023 Duramax 4" CAT & DPF Race Pipe w/ Muffler (431031)
$824.99
Description Fits Year Make Engine 2017-2023 GM L5P 6.6L Duramax & 4-Bolt Flange Note: This is a direct bolt-on for Crew Cab Short Box trucks, other cab/configurations may require modifications. The...
2017-2019 Duramax C&C 4" Downpipe Back Exhaust w/ Muffler (431024)
$975.99
Description Fits Year Make Model Engine 2017-2019 GM Cab & Chassis Crew Cab 3500 L5P 6.6L Duramax & 4-Bolt Flange Mel's Manufacturing Exhausts are designed to fit all wheelbase &...
2017-2023 Duramax 4" CAT / DPF Race Pipe - No Muffler (431023 / 432023)
From $521.99
Description Fits Year Make Engine 2017-2023 GM L5P 6.6L Duramax Note: & 4-Bolt Flange Note: This is a direct bolt-on for Crew Cab Short Box trucks, other cab/configurations may require modifications. The...
2017-2019 Duramax 4" Downpipe Back Exhaust - No Muffler (431022 / 432022)
From $860.99
Description Fits Year Make Engine 2017-2019 GM L5P 6.6 Duramax Note: & 4-Bolt Flange Mel's Manufacturing Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified. The 431022...
2017-2019 Duramax 4" Downpipe Back Exhaust w/ Muffler (431021 / 432021)
From $931.99
Description Fits Year Make Engine 2017-2019 GM L5P 6.6L Duramax Note: & 4 Bolt Flange Mel's Manufacturing Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified. The...