2025 Duramax Performance Upgrades

2025 Duramax Performance Upgrades. This guide will help you unlock your 2025 duramax’s full potential with performance upgrades and modifications. So, how do they compare in terms of performance, features, and overall value?

This is your warranty friendly alternative to a flash tuner. The truck’s l5p duramax diesel engine received a substantial bump in power and torque thanks to a stout list of upgrades, including a new turbocharger, improved piston design,.