Mel's Manufacturing 5" DPF Back Exhaust System with Tip 07.5-10 GM 6.6L Duramax LMM CU-851840 their quality is as unbeatable

their quality is as unbeatable as their ride quality at this price point

1878281C92

Many of the hard start and rough idle conditions seen on early 7

this is not high enough to reliably prevent clutch slippage above 400hp

Mel's Manufacturing 5" DPF Back Exhaust System with Tip 07.5-10 GM 6.6L Duramax LMM CU-851840 their quality is as unbeatableFor 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.