Mel's Manufacturing 5" DPF Back Exhaust System with Tip 07.5-10 GM 6.6L Duramax LMM

For those who want the look and sound of a full 4" turbo back kit but want to retain the factory Cat and DPF, this is the kit you want. Each kit comes with a  Mel's pass through style muffler for increased performance, all required hardware for installation, and a chrome tip for the finishing touch.