Upgrade your 2017-2025 L5P 6.6L Duramax 2500HD or 3500HD with the SPELAB All-in-One Delete Kit. This comprehensive solution includes an OBDII tuner, a robust 5-inch downpipe-back exhaust system with a muffler for models 2017-2019, and a CCV system designed specifically for the L5P engine.
Transform your Duramax experience with this all-in-one kit!