2017-2021 Duramax
17-19 Duramax 5″ Downpipe Back Delete Exhaust (No Muffler)
FLO-680NMCAD $1,000.00
17-19 Duramax 4″ Downpipe Back Delete Exhaust (* Cab & Chassis *)
FLO-887CAD $1,010.00
2017–2019 L5P Duramax Throttle Valve Upgrade
L5PTHRTLVLVCAD $275.00
