2024 - 2026 L5P CARE PACKAGE (DIY KIT)
What’s Included?
- LIFETIME SUPPORT & FREE RETUNES
- MPVI4 or RTD4 (optional) works with MPVI3 also
- EGR SOLUTION KIT
- Turbo Gaskets
- 3.5” Stainless Down Pipe
- Exhaust Optional
- CAN BUS Plugs ( not required but included )
- Custom Engine Tuning Single (SOTF COMING SOON) WHEN SOTF BECOMES AVALIBLE ALL CUSTOMERS WHO BOUGHT THIS COMPLETE CAREPACKAGE WILL GET FREE SOTF UPGRADE! NO IT DOES NOT MATTER HOW YOU OPTION IT!
- E42 Unlock Service Global B (optional)
- Custom engine tuning will include 0 - 200HP Options
TRANSMISSION TUNING SOLD SEPARATELY!! NOT INCLUDED WITH THIS PACKAGE
REQUIRES GLOBAL B TCM UNLOCK AND GLOBAL B TCM TUNING.
EXHAUST OPTIONS (choose one)
- 5” Full Exhaust 409 Stainless
- 4” Full Exhaust 409 Stainless
- 4” DPF Solution Pipe Only ( Race Pipe )
- 5" Full Exhaust and Polished Down Pipe 304 Stainless
E42 Unlock Service:
2024–2025 L5P ECM Unlock Service (Included in Kit)
Unlock the full tuning potential of your 2024–2025 L5P Duramax with this mail-in ECM unlock service, now available as part of our complete tuning kit. This is the required upgrade for GM’s new E42 ECM platform and is powered by HP Tuners, the industry leader in custom tuning solutions.
By unlocking your ECM now, you’ll be fully prepped for custom tuning the moment it becomes available—no delays, no waiting.
Please note: Since this is a brand-new unlock service, processing times may exceed the usual 1–3 business days. We appreciate your patience as we scale to meet demand.
HP Tuners credits are NOT included with this unlock service.