California Legal

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

MBRP 4" Filter Back, Single Side Exit, AL, 2007-2010 Chevy/GMC 2500/3500 Duramax, All LMM

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

MBRP 4" Filter Back, Single Side Exit, AL, for 2007.5-2012 6.7L Ram 2500/3500 Cummins

MBRP 4" Filter Back, Single Side Exit, Black Coated, 2008-2010 Ford F-250/350/450 6.4L Powerstroke

MBRP 4" Filter Back, Single Side Exit, P for 2007.5-2012 2500/3500 6.7L Cummins

MBRP 4" Filter Back, Single Side Exit, P, 2008-2010 F-250/350/450 6.4 L