Explore the full lineup of LML Duramax parts including CP4 to CP3 conversion kits, DPF delete exhaust systems for off-road use, and upgraded turbochargers. Built for 2011–2016 Silverado and Sierra 2500/3500 HDs, these LML performance upgrades help eliminate common fuel system failures while increasing power and reliability. Tuning options support switch-on-the-fly with popular platforms like EZ Lynk and H&S.
Magnaflow Stainless Tip 4.5in Dia 2.5in Inlet 5.75in Length 35224Please Call For Availability. Ships to Continental US Only. MagnaFlow Tip Stainless Double Wall Round Single Outlet Polished 4.5in DIA 2.5in Inlet 5.75in Length
Magnaflow 4" Y-pipe Transition Universal - 4" X 4" 10799Please Call For Availability. Ships to Continental US Only. MagnaFlow Smooth Trans Y 4 x 13inch C/D SS
Longhorn Fab Stainless Steel Braided Boost Gauge Line Universal - 5' Long - 1/8" Npt 200919
The Longhorn Fab 200919 Stainless Steel Braided Boost Gauge Line gets rid of the cheap, flimsy, and unsightly nylon line in your engine bay. Do you...