My Cart 0
Toggle Nav
Search
Advanced Search
Menu
Account

Search results for: '2021 6.6 duramax fuel economy improvement devices'

View as Grid List

272 items

Page
per page
Set Ascending Direction
Related search terms
Duramax spade
Duramax spade tuner
Duramax Ily efi live
Duramax King SPADE tuner
duramax edge to efi live
  1. Street ECM Tuning Incl. Hardware & Credits L5D (2019-2023) Street ECM Tuning Incl. Hardware & Credits L5D (2019-2023)
    Street ECM Tuning Incl. Hardware & Credits L5D (2019-2023)
    Rating:
    0%

    As low as $2,498.00 was $2,648.00

    Add to Wish List
    Add to Compare
  2. LLY (2004.5-2005) 6 Speed DT550 - Built Transmission With Torque Converter LLY (2004.5-2005) 6 Speed DT550 - Built Transmission With Torque Converter
    LLY (2004.5-2005) 6 Speed DT550 - Built Transmission With Torque Converter
    Rating:
    0%

    As low as $1,350.00

    Add to Wish List
    Out of stock
    Add to Compare
  3. LLY (2004.5-2005) 6 Speed DT750 Built Transmission w/Torque Converter and Billet Stator LLY (2004.5-2005) 6 Speed DT750 Built Transmission w/Torque Converter and Billet Stator
    LLY (2004.5-2005) 6 Speed DT750 Built Transmission w/Torque Converter and Billet Stator
    Rating:
    0%

    As low as $6,995.00 was $7,495.00

    Add to Wish List
    Add to Compare
  4. LLY (2004.5-2005) 6 Speed DT750 Built Transmission w/o Torque Converter LLY (2004.5-2005) 6 Speed DT750 Built Transmission w/o Torque Converter
    LLY (2004.5-2005) 6 Speed DT750 Built Transmission w/o Torque Converter
    Rating:
    0%

    As low as $5,450.00 was $5,950.00

    Add to Wish List
    Add to Compare
  5. Switch on the Fly Tune incl EFI Live Spade LBZ (2006-2007) Switch on the Fly Tune incl EFI Live Spade LBZ (2006-2007)
    Switch on the Fly Tune incl EFI Live Spade LBZ (2006-2007)
    Rating:
    0%

    As low as $865.00 was $1,140.00

    Add to Wish List
    Add to Compare
  6. Switch on the Fly Tune incl EFI Live Spade LMM (2007.5-2010) Switch on the Fly Tune incl EFI Live Spade LMM (2007.5-2010)
    Switch on the Fly Tune incl EFI Live Spade LMM (2007.5-2010)
    Rating:
    0%

    As low as $865.00 was $1,140.00

    Add to Wish List
    Add to Compare
  7. Switch on the Fly Tune incl EFI Live Spade LB7 (2001-2004) Switch on the Fly Tune incl EFI Live Spade LB7 (2001-2004)
    Switch on the Fly Tune incl EFI Live Spade LB7 (2001-2004)
    Rating:
    0%

    As low as $865.00 was $1,140.00

    Add to Wish List
    Add to Compare
  8. Switch on the Fly Tune Only for EFI Live Spade LLY (2004.5-2005) Switch on the Fly Tune Only for EFI Live Spade LLY (2004.5-2005)
    Switch on the Fly Tune Only for EFI Live Spade LLY (2004.5-2005)
    Rating:
    0%

    As low as $275.00 was $550.00

    Add to Wish List
    Add to Compare
  9. Switch on the Fly Tune Only for EFI Live Spade LB7 (2001-2004) Switch on the Fly Tune Only for EFI Live Spade LB7 (2001-2004)
    Switch on the Fly Tune Only for EFI Live Spade LB7 (2001-2004)
    Rating:
    0%

    As low as $275.00 was $550.00

    Add to Wish List
    Add to Compare
  10. Light Tow Tune incl EFI Live Spade LBZ (2006-2007) Light Tow Tune incl EFI Live Spade LBZ (2006-2007)
    Light Tow Tune incl EFI Live Spade LBZ (2006-2007)
    Rating:
    0%

    As low as $775.00 was $850.00

    Add to Wish List
    Add to Compare
  11. Sport Tune Only for EFI Live Spade LBZ (2006-2007) Sport Tune Only for EFI Live Spade LBZ (2006-2007)
    Sport Tune Only for EFI Live Spade LBZ (2006-2007)
    Rating:
    0%

    As low as $225.00 was $300.00

    Add to Wish List
    Add to Compare
  12. Light Tow Tune Only for EFI Live Spade LB7 (2001-2004) Light Tow Tune Only for EFI Live Spade LB7 (2001-2004)
    Light Tow Tune Only for EFI Live Spade LB7 (2001-2004)
    Rating:
    0%

    As low as $225.00 was $300.00

    Add to Wish List
    Add to Compare
View as Grid List

272 items

Page
per page
Set Ascending Direction
Loading...