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MBRP 4" Dual Outlet Pro Series Filter-Back Exhaust Duramax 2011-2019

MBRP 4" Filter Back Single Side Black Coated 2007.5-2012 6.7L Ram 2500/3500 Cummins

MBRP 4" Filter Back - no muffler, Single Side, T409, 2007-2010 2500/3500 Duramax, All LMM

MBRP 4" Filter Back 2007-2012 RAM 2500/3500 Cummins 6.7L, Single Side Exit- No Muffler, T409 Stainless Steel

MBRP 4" Filter Back Single Side Exit, T304 Stainless Steel 2020-2025 2500/3500 6.6L Duramax GMC/Chevy

MBRP 4" Filter Back, Cool Duals, AL, 2008-2010 Ford F-250/350/450 6.4L Powerstroke

MBRP 4" Filter Back, Cool Duals, AL, 2013 -2025 Ram 3500 Cummins 6.7L

MBRP 4" Filter Back, Dual Outlet Single Side, AL, 2011-2019 Chevy/GMC 2500/3500 Duramax

MBRP 4" Filter Back, Dual Outlet Single Side, T409, for 2011 to 2016 Ford F-250/350/450 6.7L

MBRP 4" Filter Back, Single Side Dual Exit, T409, for 2017 to 2025 Ford F-250/350/450 6.7L

MBRP 4" Filter Back, Single Side Exit, AL + Down Pipe, 2008-2010 Ford F-250/350/450 6.4L Powerstroke

MBRP 4" Filter Back, Single Side Exit, AL + Down Pipe, for 2011 to 2014 Ford F-250/350/450 6.7L