04.5-05 GM 6.6L LLY DURAMAX

Optimize airflow and fuel delivery for your 2004.5–2005 LLY Duramax with upgraded intercooler piping, turbo kits, and performance injectors. This section focuses on improving turbo spool and reducing EGTs while maintaining compatibility with stock turbochargers and factory engine management. Includes LLY-specific head studs and fuel system parts for daily driving or towing builds.

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  SWAG Performance Turbo Vane Position Sensor Kit

  VANE POSITION SENSOR KTI(2004.5-2005 REQUIRES ADAPTER* due to a GM design change, 2004.5 - 2005 LLY models will require a wire harness adapter to plug this sensor into your original harness. The...

  MSRP:

  Was: $69.95

  Now: $55.00

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  SWAG Performance 01-10 GM 6.6L Duramax Oil Pan Upgrade *READ NOTES*

  EXTRA CAPACITY ENGINE OIL PAN UPGRADE 2001-2010 GM 2500HD/3500HD 6.6L DURAMAX    FEATURES: Cast Aluminum Construction Finned bottom for extra cooling Includes Stainless Steel Installation...

  MSRP: $279.95

  Was: $279.95

  Now: $199.95

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  SWAG Performance HD Cylinder Head Stud Kit - 01-16 GM 6.6L Duramax Diesel

  SWAG Performance Heavy Duty Head Stud Kit Fits 01-16 GM 6.6  Duramax Diesel Engines Tested at 220,000+ PSI Tensile Strength Our Head Stud material properties allow for far grea

  MSRP: $309.95

  Was: $309.95

  Now: $265.00

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  AMP Bedxtender For 1984-2017 All Black 74605-01A

  AMP Bedxtender For 1984-2017 All Black 74605-01A AMP Research 1984-2017 All All Bedxtender - Black

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  Now: $39.99

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  AMP Bedxtender For 1984-2017 All Black 74604-01A

  AMP Bedxtender For 1984-2017 All Black 74604-01A Please Call For Availability.   AMP Research 1984-2017 All All Bedxtender - Black

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  Now: $19.99

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  Longhorn Fab Stainless Steel Braided Boost Gauge Line Universal - 5' Long - 1/8" Npt 200919

  Longhorn Fab Stainless Steel Braided Boost Gauge Line Universal - 5' Long - 1/8" Npt 200919 The Longhorn Fab 200919 Stainless Steel Braided Boost Gauge Line gets rid of the cheap, flimsy, and...

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  Now: $125.24

  Out of stock. Please Call For Availability

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  Longhorn Fab Knurled Efi Live Dsp5 Custom Switch Knob Fits Most Dsp5 Switches-Green 200956-GREEN

  Longhorn Fab Knurled Efi Live Dsp5 Custom Switch Knob Fits Most Dsp5 Switches-Green 200956-GREENThe Longhorn Fab Shop 200956 Knurled EFI Live DSP5 Custom Switch Knob makes your truck stand out. Get...

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  Now: $21.28

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  Longhorn Fab Knurled EFI Live Dsp5 Custom Switch Knob Fits Most Dsp5 Switches Black 200956-BLACK

  Longhorn Fab Knurled EFI Live Dsp5 Custom Switch Knob Fits Most Dsp5 Switches Black 200956-BLACKThe Longhorn Fab Shop 200956 Knurled EFI Live DSP5 Custom Switch Knob makes your truck stand out. Get...

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  Now: $21.28

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  Longhorn Fab Dsp5 & Csp5 Universal Switch Mount - For Dsp5 & Csp5 Switches 201051

  Longhorn Fab Dsp5 & Csp5 Universal Switch Mount - For Dsp5 & Csp5 Switches 201051Mount your DSP5 or CSP5 switch in your truck without having to drill permanent holes through your dashboard with the...

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  Now: $37.49

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  Longhorn Fab Do Not Reflash Obdii Port Cover Fits Most Obdii Ports 200922

  Longhorn Fab Do Not Reflash Obdii Port Cover Fits Most Obdii Ports 200922 The Longhorn Fab Shop 200922 Do Not Reflash OBDII Port Cover is a must have for anyone that has tuning in their truck. Make...

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  Now: $19.28

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  Fleece 5 Inch 45 Degree Hood Stack Cover FPE-HSC-5-45

  Fleece 5 Inch 45 Degree Hood Stack Cover FPE-HSC-5-45 5 inch and 6 inch Straight and Miter Cut Fleece Performance Hood Stack covers are made from heavy duty vinyl and come complete with a properly...

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  Now: $50.93

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  Titan Tanks Spare Tire Buddy Universal - Most Truck Beds 9901330

  Titan Tanks Spare Tire Buddy Universal - Most Truck Beds 9901330 The Titan 9901330000 Spare Tire Buddy is an easy-to-use spare tire mount that installs easily in the bed of your pickup to hold...

  MSRP:

  Was:

  Now: $94.05

  Out of stock. Please Call For Availability