The Magnaflow 17870 5" Pro Series Filter-Back Exhaust System for your 2007.5-2023 GM 6.6L Duramax has a lifetime-backed stainless steel construction, a muffler-less design, and mirror polished welded intercooled tips. The best value system with a no-hassle emissions legal design.
Features:Â
- 5" Mandrel-Bent TubingÂ
- Lifetime Construction WarrantyÂ
- Polished Welded Intercooled TipÂ
- Single Passenger Side Rear Exit
Note: All Crew & Extended Cab fitment applies to GM 2500HD/3500HD Pickups. This system is not designed for use on Cab & Chassis models.
Manufacturer Warranty*:
Lifetime
Lifetime
