2007-2012 Dodge 6.7L Cummins Pickup - With Out Bungs, 2 pc Competition Exhaust Pipes, 4'' Down pipe, Cat/DPF Delete Pipe With out Bungs Simple bolt on installation for competition use. Includes clamp and all hardware needed for installation. Built using heavy duty 4" diameter aluminized steel. Utilizes OE style connections to ensure a proper fitment. Manufactured without sensor bung connections. Does NOT fit cab and chassis trucks. Must be used in conjunction with an electronic tuner on all application. Competition Exhaust Systems products are SOLELY for Competition use. Highway or recreational use is prohibited by federal law. ****THIS WILL NOT FIT CAB & CHASSIS TRUCKS***RDP