Hell On Wheels, for all your disesl performance needs!!

Collection: Duramax Parts

Everyrhing you need for your Duramax build!
56 products
  • FloPro 2001-2007, 6.6L, 2500/3500, LB7-LLY-LBZ, Race Pipe EC-CC/SB-LB-Dually 4" NO MUFFLER
    Vendor
    FloPro
    Regular price
    $560.00
    Sale price
    $560.00
  • FloPro 3" Turbo Direct Pipe 2004.5-2010
    Vendor
    FloPro
    Regular price
    $220.00
    Sale price
    $220.00
  • FloPro 2007.5-2010, 6.6L, 2500/3500, LMM, Race Exhaust Downpipe Back Systems
    Vendor
    FloPro
    Regular price
    $620.00
    Sale price
    $620.00
  • Mahle 1.05mm Thickness, 106mm Bore Diameter ● Combustion Load Limiter ● Multi-Layered Steel
    Vendor
    Mahle
    Regular price
    $135.00
    Sale price
    $135.00
  • Mahle 1.05mm Thickness, 106mm Bore Diameter ● Combustion Load Limiter ● Multi-Layered Steel
    Vendor
    Mahle
    Regular price
    $135.00
    Sale price
    $135.00
  • Alliant Power 2011-2016 GM 6.6L LML Duramax Head Gasket Kit Without studs
    Vendor
    Alliant Power
    Regular price
    $452.00
    Sale price
    $452.00
  • Mahle 1.05mm Thickness ● Combustion Load Limiter ● Multi-Layered Steel LEFT
    Vendor
    Mahle
    Regular price
    $105.00
    Sale price
    $105.00
  • Mahle 1.05mm Thickness ● Combustion Load Limiter ● Multi-Layered Steel RIGHT
    Vendor
    Mahle
    Regular price
    $105.00
    Sale price
    $105.00
  • FloPro 2001-2007, 6.6L, 2500/3500, LB7-LLY-LBZ, Race Pipe EC-CC/SB-LB-Dually 4" WITH MUFFLER
    Vendor
    FloPro
    Regular price
    $620.00
    Sale price
    $620.00
  • FloPro 2001-2007, 6.6L, 2500/3500, LB7-LLY-LBZ, 4" Race Pipe EC-CC/SB-LB-Dually 5" NO MUFFLER
    Vendor
    FloPro
    Regular price
    $720.00
    Sale price
    $720.00
  • FloPro 2001-2007, 6.6L, 2500/3500, LB7-LLY-LBZ, 4" Race Pipe EC-CC/SB-LB-Dually 5" WITH MUFFLER
    Vendor
    FloPro
    Regular price
    $830.00
    Sale price
    $830.00
  • FloPro 2016-2019 Canyon/Colorado 2.8L Duramax 3" Turbo Back Single System
    Vendor
    FloPro
    Regular price
    $640.00
    Sale price
    $640.00
  • GDP 2004-2005 Duramax 6.6L LLY Cooler Upgrade Kit
    Vendor
    GDP
    Regular price
    $229.95
    Sale price
    $229.95
  • GDP 2006-2007 Duramax 6.6L LBZ Cooler Upgrade Kit
    Vendor
    GDP
    Regular price
    $229.95
    Sale price
    $229.95
  • GDP 2007-2010 Duramax 6.6L LMM Cooler Upgrade Kit
    Vendor
    GDP
    Regular price
    $229.95
    Sale price
    $229.95
  • FloPro - EGRLMM - 2007.5-2010 LMM Duramax
    Vendor
    FloPro
    Regular price
    $55.00
    Sale price
    $55.00
  • FLO PRO 6.6L GMC L5P Diesel Exhaust Kits (2017-2019)
    Vendor
    FloPro
    Regular price
    $530.00
    Sale price
    $530.00
  • Manton DuraMax 6.6L - Pressure Tower Valve Spring Kit (32 Springs, 32 Retainers, 32 Spring Cups, 64 Locks)
    Vendor
    Manton Pushrods
    Regular price
    $841.95
    Sale price
    $841.95
  • Mahle 789-1020 Heavy Duty Overhaul Kit
    Vendor
    OEM
    Regular price
    $2,195.00
    Sale price
    $2,195.00
  • Wagler Duramax Alternate Fire Camshaft – Street
    Vendor
    Wagler
    Regular price
    $1,350.00
    Sale price
    $1,350.00
  • FloPro - EGRBLBZ - 2004-2007 LLY Duramax
    Vendor
    FloPro
    Regular price
    $60.00
    Sale price
    $60.00
  • Mahle Engine Cylinder Head Gasket Set
    Vendor
    Mahle
    Regular price
    $397.00
    Sale price
    $397.00
  • MA High Performance Motor Mounts, LB7 LLY LBZ LMM, 2001-2010, Duramax
    Vendor
    Merchant Automotive
    Regular price
    $544.00
    Sale price
    $544.00
  • MM3 VIN License
    Vendor
    MM3
    Regular price
    $200.00
    Sale price
    $200.00
  • Fleece/Freedom Duramax Cylinder Head for 2011-2016 LML (Passenger Side)
    Vendor
    Fleece Performance Engineering
    Regular price
    $1,608.60
    Sale price
    $1,608.60
  • Fleece/Freedom Duramax Cylinder Head for 2011-2016 LML (Driver Side)
    Vendor
    Fleece Performance Engineering
    Regular price
    $1,608.60
    Sale price
    $1,608.60
  • Fleece/Freedom Duramax Cylinder Head for 2006-2010 LBZ/LMM (Driver Side)
    Vendor
    Fleece Performance Engineering
    Regular price
    $1,608.60
    Sale price
    $1,608.60
  • Fleece/Freedom Duramax Cylinder Head for 2006-2010 LBZ/LMM (Passenger Side)
    Vendor
    Fleece Performance Engineering
    Regular price
    $1,608.60
    Sale price
    $1,608.60
  • Fleece/Freedom Duramax Cylinder Head for 2004.5-2005 LLY (Passenger Side)
    Vendor
    Fleece Performance Engineering
    Regular price
    $1,608.60
    Sale price
    $1,608.60
  • Fleece/Freedom Duramax Cylinder Head for 2004.5-2005 LLY (Driver Side)
    Vendor
    Fleece Performance Engineering
    Regular price
    $1,608.60
    Sale price
    $1,608.60
  • Fleece/Freedom Duramax Cylinder Head for 2001-2004 LB7 (Driver Side)
    Vendor
    Fleece Performance Engineering
    Regular price
    $1,608.60
    Sale price
    $1,608.60
  • Fleece/Freedom Duramax Cylinder Head for 2001-2004 LB7 (Passenger Side)
    Vendor
    Fleece Performance Engineering
    Regular price
    $1,608.60
    Sale price
    $1,608.60
  • MBRP GM8428 3" TURBO DIRECT DOWNPIPE 2015.5-2016
    Vendor
    MBRP
    Regular price
    $358.22
    Sale price
    $358.22
  • FloPro 3" Turbo Direct Pipe 2015.5-2016 - DISCONTINUED - USE GM8428
    Vendor
    FloPro
    Regular price
    Sold out
    Sale price
    $0.00
  • Fleece Duramax Oil Cooler Adapter
    Vendor
    Fleece Performance Engineering
    Regular price
    $145.53
    Sale price
    $145.53
  • Fleece Duramax Turbo Thermostat Delete Plug
    Vendor
    Fleece Performance Engineering
    Regular price
    $55.79
    Sale price
    $55.79
  • FloPro 3.5" Duramax L5P Turbo Direct Pipe 207-2020 with 4 Bolt Flange 10104
    Vendor
    FloPro
    Regular price
    $430.00
    Sale price
    $430.00
  • SoCal DIESEL HP DURAMAX MOTOR MOUNTS
    Vendor
    SoCal
    Regular price
    $680.00
    Sale price
    $680.00
  • SoCal ALTERNATIVE FIRING ORDER DURAMAX CAMSHAFT #6480
    Vendor
    SoCal
    Regular price
    $1,760.00
    Sale price
    $1,760.00
  • SoCal ALTERNATIVE FIRING ORDER DURAMAX CAMSHAFT #3388
    Vendor
    SoCal
    Regular price
    $1,760.00
    Sale price
    $1,760.00

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