GMC/CHEVY 6.6L // MBRP 4" Cat-Back Duramax Exhaust Overview

Duramax MBRP Exhaust

When you put this on your 6.6L, you'll remember why you bought a big V8. This thing shows what your truck should have sounded like from the get-go! This amazing sound, coupled with this system being available in T304 stainless steel and aluminized steel it makes it the perfect system for anyone looking for improvements over stock.


https://truck180store.com/products/4-cat-back-exhaust-2020-2021-chevy-silverado-gmc-sierra-2500-3500-6-6l-t304-ss

Part # S5093304 

Fits 2020+ GMC/Chevy 2500 & 3500 6.6L

DuramaxMbrp