4" DOWNPIPE BACK SINGLE | 2001-2007 GM 2500/3500 6.6L DURAMAX Style:No Muffler and stronger flanges

and stronger flanges

VESC V-19 specifications

especially the rear of the block and blow out freeze plugs externally

0445120204

Cold Air Intake For 16-19 Chevrolet Colorado GMC Canyon 2

4" DOWNPIPE BACK SINGLE | 2001-2007 GM 2500/3500 6.6L DURAMAX Style:No Muffler and stronger flangesFLO~PRO Performance Exhaust has made the necessary changes to ensure a simple installation as all our exhaust kits come with necessary clamps, prewelded contour bent hangers, and stronger flanges. With this exhaust system you can expect increased performance, lower EGTs and improved flow. Allow your truck to breath and let'er flow with a FLO~PRO Performance Exhaust. Features: Ease of installation Contour Bent Hangers TorcTite Clamps No Bungs Fits Cab