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2011-2015 Duramax 4" Cat & DPF Delete (431015 / 432015)
From $567.99
Description Fits Year Make Engine 2011-2015 GM LML 6.6L Duramax Note: & V-Band Clamp Mel's Manufacturing Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified. The 431015...
2011-2015 Duramax 4" Cat Back Exhaust System w / Muffler (431013 / 432013)
From $867.99
Description Fits Year Make Model Engine 2011-2015 GMC HD LML 6.6L Duramax Mel's Manufacturing Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified. The 431013 &...
2011-2015 Duramax 4" DPF Delete Pipe (431002)
$464.99
Description Fits Year Make Engine 2011-2015 GM LML 6.6L Duramax & V-Band Clamp Or 4-Bolt Flange Mel's Manufacturing Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified....
2011-2015 Duramax 4" CAT Delete Pipe (431001)
$525.99
Description Fits Year Make Engine 2011-2015 GM LML 6.6L Duramax Mel's Manufacturing Exhausts are designed to fit all wheelbase & cab configurations unless otherwise specified. The 431001 by Mel's Manufacturing...