MBRP 2011-2014 Chevy/GMC 2500/3500 Duramax Filter Back & Turbo Down Pipe Combo -- S6050AL
Regular Price: $404.99
List Price: $500.28
MBRP 2011-2015 Chevy/GMC 2500/3500 4" Filter Back, Dual Outlet Single Side, Aluminized -- S6033AL
Regular Price: $464.99
List Price: $574.40
MBRP 2011-2015 Chevy/GMC 2500/3500 4" Filter Back, Single Side, Aluminized -- S6032AL
Regular Price: $349.99
List Price: $432.34
MBRP 2011-2015 Chevy/GMC 2500/3500 5" Filter Back, Single Side, Aluminized -- S6036AL
Regular Price: $379.99
List Price: $469.40