MBRP Armor Plus 4" Stainless Steel Exhaust Down Pipe 98.5-02 Dodge 5.9L Cummins

Increase the exhaust flow over your stock down pipe with this 4" mandrel bent unit from MBRP. MBRP down pipes are jig manufactured to ensure total accuracy. Smooth mandrel bends will give you the best flowing down pipe in the industry.