2011-2016 LML Duramax Products

2011-2016 GM Duramax LML Performance Parts & Tuning

Custom tuning, flash devices, ECMs, exhaust systems, EGR kits, and more for your 2011-2016 Chevy Silverado 2500HD/3500HD and GMC Sierra 2500HD/3500HD powered by the 6.6L Duramax LML.
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  • LML Carepackage DIY Kit - complete bundle with exhaust, up-pipe, EGR delete kit, and EZ Lynk AutoAgent over LML Duramax truck background

    2011-2016 LML Duramax All-In-One Kit (Tuning + Exhaust + EGR Solution)

    2011-2016 LML Duramax All-In-One Kit (Tuning + Exhaust + EGR Solution)
    $1,850.00
  • Duramax wiring harness plug kit with sealed dummy plugs for emissions sensors
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    2011-2023 Duramax Wiring Harness Plug Kit (LML / L5P)

    2011-2023 Duramax Wiring Harness Plug Kit (LML / L5P)
    $150.00
  • CCV PCV reroute delete kit with billet fittings and silicone hose for Duramax LML
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    2011-2016 LML Duramax CCV/PCV Reroute Solution Kit

    2011-2016 LML Duramax CCV/PCV Reroute Solution Kit
    $85.00
  • LML EGR delete kit with billet aluminum plates and stainless coolant reroute tubing
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    2011-2016 LML Duramax EGR Solution Kit

    2011-2016 LML Duramax EGR Solution Kit
    $180.00
  • Up-pipe heat shield socks blanket for 2001-2026 Duramax exhaust insulation
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    2001-2026 Duramax Up-Pipe Heat Shield Socks / Blanket

    2001-2026 Duramax Up-Pipe Heat Shield Socks / Blanket
    $145.00
  • Chrome plated exhaust tip elbow turn-down for diesel trucks
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    Chrome Exhaust Tip Elbow (4"-5", 4"-6", or 5"-6")

    Chrome Exhaust Tip Elbow (4"-5", 4"-6", or 5"-6")
    $225.00
  • Dual 6 inch polished stainless steel exhaust tips with slash cut outlets
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    Dual 6" Exhaust Tips - Single to Dual Conversion (4" or 5" Inlet)

    Dual 6" Exhaust Tips - Single to Dual Conversion (4" or 5" Inlet)
    $595.00
  • LB7 passenger side non-EGR up-pipe replacement for Duramax
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    Duramax LB7 Passenger Side Up-Pipe (Non-EGR Riser)

    Duramax LB7 Passenger Side Up-Pipe (Non-EGR Riser)
    $195.00
  • 2 inch 304 stainless steel up-pipes kit for Duramax with gaskets
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    2001-2016 Duramax 2" 304 Stainless Up-Pipes (LB7/LLY/LBZ/LMM/LML)

    2001-2016 Duramax 2" 304 Stainless Up-Pipes (LB7/LLY/LBZ/LMM/LML)
    $295.00
  • High flow cast iron race exhaust manifolds for GM Duramax
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    2001-2016 GM 6.6L Duramax High Flow Race Exhaust Manifolds & Gaskets

    2001-2016 GM 6.6L Duramax High Flow Race Exhaust Manifolds & Gaskets
    $695.00
  • 3 inch LML Duramax downpipe with heat wrap V-band and 3-bolt flange
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    2011-2016 LML 3" Duramax Downpipe (V-Band / 3-Bolt)

    2011-2016 LML 3" Duramax Downpipe (V-Band / 3-Bolt)
    $175.00
  • 4 inch LML race pipe DPF CAT delete replacement for 2011-2016 Duramax
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    2011-2016 LML 4" Race Pipe (Straight Pipe)

    2011-2016 LML 4" Race Pipe (Straight Pipe)
    $360.00
  • 5 inch stainless steel downpipe-back exhaust single for LML Duramax

    2011-2016 LML 5" Downpipe-Back Exhaust Single (3-Bolt / V-Band)

    2011-2016 LML 5" Downpipe-Back Exhaust Single (3-Bolt / V-Band)
    $795.00
  • EZ Lynk AutoAgent 3 tuning device for LML Duramax custom tuning support

    Diesel Flash Devices — EZ Lynk AutoAgent 3 / HP Tuners MPVI4

    Diesel Flash Devices — EZ Lynk AutoAgent 3 / HP Tuners MPVI4
    $590.00
  • EZ Lynk AutoAgent 3 tuning device for LML Duramax custom tuning support

    2011-2016 6.6L Duramax LML Custom Tuning Support (EZ Lynk / HP Tuners)

    2011-2016 6.6L Duramax LML Custom Tuning Support (EZ Lynk / HP Tuners)
    $650.00