24+ l5p DIY ALL IN 1 KIT
$5,099.00
What’s Included in the 2024–2026 L5P All-In-One Kit
HP Tuners GM Duramax - E42 Global B Unlock & Upgrade Service
HP Tuners-mpv4
A Single custom tune files [Choose from 5 levels with upto +180HP Gain]
8 HP Tuners credits
4” Full Down pipe back exhaust
EGR upgrade kit
3.5" downpipe