2017-2023 6.6 L5P Duramax DIY KIT

2017-2023 6.6 L5P Duramax DIY KIT

Unlock serious performance on your 2017-2023 L5P Duramax with this complete DIY tuning and exhaust package. Designed for truck owners who want reliable power gains, improved efficiency, and the ability to tune at home.

Standard Package Includes:

• 4” Race Pipe exhaust system
• New 3.5” downpipe
• EGR kit
• Tuning with Single and SOTF tunes via steering wheel controls (17-19 uses MPVI) (2019-2023 Uses EzLynk) 0-250hp
• Complete installation hardware 

Options Available:

• Upgrade to 5” Full Exhaust System
• Add EZLynk device (required if you don’t already own one)
• SOTF switch for on-the-fly tuning
• Lifetime EZLynk support upgrade (+$250)

Tuning Notes:

• 2017-2019 models require MPVI with Unlock Tool
• 2019-2023 models can be flashed with EZLynk (strong WiFi connection recommended — best outside of a shop)