MBRP 2001-2007 Chevy/GMC 2500/3500 Duramax, EC/CC 4" Down Pipe Back, Single Side, Off-Road (includes front pipe), Aluminized -- S6004AL
Regular Price: $594.99
List Price: $734.99
MBRP 2006-2007 Chevy/GMC 2500/3500 Duramax, Classic, EC/CC 4" Cat Back, Single Side, Aluminized -- S6012AL
Regular Price: $399.99
List Price: $494.11