MBRP 2006-2007 Chev/GMC 2500/3500 Duramax Classic EC/CC Cat Back Single Side

MBRP 2006-2007 Chev/GMC 2500/3500 Duramax Classic EC/CC Cat Back Single Side Additional Features Muffler Type:Straight-Through Fits Select: 2006-2007 CHEVROLET SILVERADO 8 Cyl 6.6 L 2006 GMC SIERRA 2007 GMC SIERRA 8 Cyl 6.6 L 2006 GMC NEW SIERRA and more - add your vehicle to our fit widget to checkYou may also like MBRP 2003-2007 Ford F-250/350 6.0L EC/CC Cat Back Single Side (Stock Cat).