Hardway PerformanceHardway Performance

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2007.5-2010 6.6L LMM

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  1. S&S Rail Cap - M18x1.5 - LBZ/LMM/6.7C

    S&S Rail Cap - M18x1.5 - LBZ/LMM/6.7C

    $20.25

    S&S Rail Cap - M18x1.5 - LBZ/LMM/6.7C Learn More
  2. aFe POWER 46-70012 Rear Differential Cover, Machined Fins; Pro Series

    aFe POWER 46-70012 Rear Differential Cover, Machined Fins; Pro Series

    $335.00

    DETAILS:

      • 5 Quart Lube Capacity
      • Constructed out of durable A380 die-cast aluminum
      • Reinforced ribs and wrinkle black powder-coating with machined fins
      • Magnetic drain and fill plug that captures loose particles for maximum rear-end protection
      • Large oil level sight glass with calibration plug set to the factory fluid level to eliminate overfilling
      • Includes a fully machined groove to accept supplied O-ring for a leak free seal
      • Fits AAM 11.50-14 Bolt Axles
      • Will fit Dually and Single rear wheel models
    Learn More
  3. aFe POWER 46-70010 Rear Differential Cover, Raw Finish; Street Series

    aFe POWER 46-70010 Rear Differential Cover, Raw Finish; Street Series

    $240.00

    DETAILS:

    • 5 Quart Lube Capacity
    • Built-in Internal/External Fins
    • Magnetic Drain Plug
    • Constructed out of durable die-cast A380 aluminum
    • Fits the AAM 11.50-14 Bolt Axles
    • Will fit Dually and Single rear wheel models

    2001-2017 GM Duramax V8-6.6L (td)

    2001-2007 GM 3500 V8-8.1L

    2003-2012 Dodge/RAM Cummins L6-5.9L/6.7L (td)

    2013-2015 RAM Cummins L6-5.9L/6.7L (td) Leaf Spring Only
    (Does not fit coil spring suspension)z

    Learn More
  4. HSP LMM S400 SINGLE TURBO INSTALL KIT

    HSP LMM S400 SINGLE TURBO INSTALL KIT

    $2,265.00

    HSP LMM S400 SINGLE TURBO INSTALL KIT Learn More
  5. S&S 2007.5-2010 LMM Duramax 200% over Injector EDM/Honed Nozzle

    S&S 2007.5-2010 LMM Duramax 200% over Injector EDM/Honed Nozzle

    $5,647.20

    2007.5-2010 LMM Duramax 200% over Injector EDM/Honed Nozzle Learn More
  6. S&S 2007.5-2010 LMM Duramax 150% over Injector EDM/Honed Nozzle

    S&S 2007.5-2010 LMM Duramax 150% over Injector EDM/Honed Nozzle

    $5,709.60

    2007.5-2010 LMM Duramax 150% over Injector EDM/Honed Nozzle Learn More
  7. S&S 2007.5-2010 LMM Duramax 100% over Injector EDM/Honed Nozzle

    S&S 2007.5-2010 LMM Duramax 100% over Injector EDM/Honed Nozzle

    $5,116.80

    2007.5-2010 LMM Duramax 100% over Injector EDM/Honed Nozzle Learn More
  8. S&S 2007.5-2010 LMM Duramax 80% over Injector Honed Nozzle

    S&S 2007.5-2010 LMM Duramax 80% over Injector Honed Nozzle

    $5,116.80

    2007.5-2010 LMM Duramax 80% over Injector Honed Nozzle Learn More
  9. S&S 2007.5-2010 LMM Duramax 60% over Injector Honed Nozzle

    S&S 2007.5-2010 LMM Duramax 60% over Injector Honed Nozzle

    $4,847.00

    2007.5-2010 LMM Duramax 60% over Injector Honed Nozzle Learn More
  10. S&S 2007.5-2010 LMM Duramax 45% over Injector Honed Nozzle

    S&S 2007.5-2010 LMM Duramax 45% over Injector Honed Nozzle

    $4,764.00

    2007.5-2010 LMM Duramax 45% over Injector Honed Nozzle Learn More