2017-2020 CTT L5P tuning - sunny-diesel-performance

2017-2020 CTT L5P tuning

Regular price $2,730.00 Sale

Single Tune
Three Tune Pack

Product Details

Price Includes $300 ECM Core Charge
The complete kit to tune your L5P Duramax
  • HP Tuners unlocked E41 ECM
  • HP Tuners MPVI2 with 10 credits
  • CTT single tune or 3 tune pack

Shift on the fly tuning is not yet available, when ordering the 3 tune pack you will need a laptop to switch between tunes. 
We HIGHLY recommend pairing this kit with transmission tuning and other supporting mods!

Unleash the power of your L5P Duramax.  Choose from the following power levels to suit your needs: 
1) Eco  400HP
2) Tow 450HP
3) Street 500HP
4) Race 600HP

*Please leave tune selection in notes section during checkout
*After purchase will will reach out to get all necessary truck information 


Customer Notification and Disclaimer of Liability. This is a race-only product. It is not legal for sale or use on pollution controlled vehicles that are driven on public streets, roads, or highways. Buyer’s use or installation of this product for itself or for Buyer’s customer is at Buyer’s own risk. The Buyer is responsible for obeying federal, state, and local laws. Only Buyer can determine end customer’s use and thus assumes any and all liability hereby waiving any and all claims against Sunny Diesel LLC in the sale of this product to the maximum extent permissible by law. Make sure to abide by all local, state, and federal laws, including emissions, vehicle safety, and traffic laws. It is Buyer’s responsibility to know what those laws are and how they apply to Buyer or Buyer’s customer. This product is designed and intended solely for legally-organized and sanctioned, closed- course, off-road competition use and is not for use on public streets, roads, or highways. This Product is capable of disabling the emissions system on some vehicles. Use on public streets, roads, or highways is a violation of federal and certain state (including California) and local environmental laws