4" DOWNPIPE BACK SINGLE | 2001-2007 GM 2500/3500 6.6L DURAMAX Style:No Muffler especially the rear of the

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

EVERYDAY DIESEL TREATMENT contains a concentrated level of cetane booster which tremendously upgrades power and improves fuel economy in all diesel engines

Illuminating your driving at night

0445120204

4" DOWNPIPE BACK SINGLE | 2001-2007 GM 2500/3500 6.6L DURAMAX Style:No Muffler especially the rear of theFLO~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