2004.5 - 2005 Duramax LLY
Browse the wide selection of products we have available for your 2004.5 – 2005 Duramax LLY.
Showing 1–9 of 33 results
EFILive Custom TuningEFILive Custom Tuning
Our EFILive Custom Tuning is backed by over 9 years of vehicle testing and precision adjustments. VIN Licenses are required to tune additional vehicle per tuning model. Complete the steps below to order your custom tuning. Device not included.
Brands: EFILive, PPEI(0 reviews)$0.00 Select options- EFILive Custom Tuning
EFILive AutoCal w/ Custom Tuning
Our EFILive Custom Tuning is backed by over 9 years of vehicle testing and precision adjustments. VIN Licenses are required to tune additional vehicle per tuning model. Complete the steps below to order your custom tuning. Device included.
Brands: EFILive, PPEI(0 reviews)$0.00 Select options - EFILive Custom Tuning
EFILive VIN License
Flashscan V2/AutoCal VIN Licenses are required to tune additional vehicles per tuning model (GM or Cummins). Each VIN License allows you to tune one engine/transmission controller. How to obtain your AutoCal Auth Code & Serial Number.
Brands: EFILive, PPEI(0 reviews)$125.00 Select options - EFILive Custom Tuning
2001 – 2010 Allison TCM Tuning
Our TCM Tuning has been created for many different turbo and transmission variations. We highly recommended it for all controllers. It has an aggressive Line PSI slope which will model a torque curve 100% above stock. The Line PSI is modified to retain mileage but may result in a small decrease fuel efficiency. Strategies are available for vehicles with larger than stock tires to assist with accurate and efficient shift points.
Brands: EFILive, PPEI(0 reviews)$199.99 Select options - Intakes
PPEI Cold Air Intake
The PPEI Cold Air Intake will improve horsepower, torque, and fuel economy. Increases will vary dependent upon vehicle, current modifications, and tuning.
Brands: PPEI(0 reviews)$449.99 Select options - EFILive Custom Tuning
EFILive Tuning Turbo Upgrade
The turbo upgrade is available for PPEI users who wish to make their current tune compatible with an aftermarket turbo.
Brands:(0 reviews)$50.00 Select options - Gauges
Edge Insight CTS2
Enjoy extraordinary engine monitoring with the advanced technology of an Edge Insight CTS 2. The safest way to study your engine’s parameters, this digital gauge display allows you to stay up to date on everything happening under your hood. Will not work with the Jeep EcoDiesel.
Brands: Edge(0 reviews)$429.99 Add to cart - EFILive Custom Tuning
EFILive Tuning Injection Pump Upgrade
The injection pump upgrade is available for PPEI users who wish to make their current tune compatible with an aftermarket injection pump.
Brands:(0 reviews)$50.00 Select options
