11-16 GM 6.6L LML DURAMAX
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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 Steel Muffler 14x4x9 2.5/2.5 C/C 11216Ships to Continental US Only. MagnaFlow Muffler Mag SS 14X4X9 2.5/2.5 C/C
Magnaflow Stainless Steel Muffler 22x5x11 3 C/C 12579Ships to Continental US Only. MagnaFlow Muffler Mag SS 22X5X11 3 C/C
Magnaflow Stainless Steel Muffler 14x5x8 3x3 C/C 12219Ships to Continental US Only. MagnaFlow Muffler Mag SS 14X5X8 3X3 C/C
Magnaflow Stainless Steel Muffler 4x4x14 3 14419Ships to Continental US Only. MagnaFlow Muffler Mag SS 4X4X14 3
Magnaflow Stainless Steel Muffler 4x9 14 2.5/2.5 13216Ships to Continental US Only. MagnaFlow Muffler Trb SS 4X9 14 2.5/2.5
Magnaflow Universal Converter 2.5in Inlet/outlet Center/center Round 53956Ships to Continental US Only. MagnaFlow Conv Univ 2.5in Inlet/Outlet Center/Center Round
Magnaflow Universal Converter 2.5 53006Ships to Continental US Only. MagnaFlow Conv Univ 2.5
Magnaflow Universal Converter 2.25 Fed 53005Ships to Continental US Only. MagnaFlow Conv Univ 2.25 FED
Magnaflow Universal Converter Tip 1-pk Dw 3.50 X 4.50 2.25 Id 35125Ships to Continental US Only. MagnaFlow Tip 1-Pk DW 3.50 X 4.50 2.25 Id
Magnaflow Stainless Steel Muffler 14x4x9-3 C/C 11219Please Call For Availability. Ships to Continental US Only. MagnaFlow Muffler Mag SS 14X4X9-3 C/C
Magnaflow Stainless Steel Muffler 11x4x9 2.5 O/O 11376Please Call For Availability. Ships to Continental US Only. MagnaFlow Muffler Mag SS 11X4X9 2.5 O/O
Magnaflow Stainless Steel Muffler 18x5x8 3 O/C 12259Please Call For Availability. Ships to Continental US Only. MagnaFlow Muffler Mag SS 18X5X8 3 O/C