2024 Duramax Tuning. Ppei's l5p duramax tuning offers the best performance, efficiency, and reliability. With changes to your rail pressure curve, adjusting mass airflow requirements, and monitoring.

The edge insight cts3 serves as the gateway to unlocking the full potential of the 2024 gm duramax diesel. The 2024 duramax appears to be even more bulletproof than the 2023.