Mel's Manufacturing 4" T409 Stainless Steel Flex Pipe Back Exhaust for your 2019-2021 Dodge 6.7L Cummins QC-MC/SB-LB. Comes complete with T304 stainless muffler. No Tip included. This exhaust fits all factory coil springs, Note: this will not fit 2500 trucks with air ride.

Stainless Steel 4" Flex Pipe Back that replaces your stock exhaust with FloPro's aluminized exhaust. Their contour 4" mandrel bent exhaust system comes with all required clamps, pre weld contour bent hangers, and stronger flanges all to help you ease through the install process. This kit will help improve torque, milage, throttle response and make your truck sound great! Note: this will not fit 2500 trucks with air ride.