Remove factory limitations with our 2017-2022 6.6L L5P Duramax delete kits and exhaust system upgrades. We offer DPF, EGR, and DEF removal options paired with a premium Duramax exhaust system for maximum airflow and cooling. By reducing back pressure and eliminating clogged emissions components, your truck will gain improved traction, lower exhaust temperatures, faster throttle response, and greater long-term reliability. Ideal for off-road or racing use.
It's built for 2017–2025 6.6L L5P Duramax applications and is intended for owners looking for full delete kit options, tuning solutions, and individual upgrade parts for their HD diesel trucks.
Chevrolet Silverado 2500HD
Chevrolet Silverado 3500HD
GMC Sierra 2500HD
GMC Sierra 3500HD
Whether you are shopping for a full L5P delete kit, a tune and delete kit, or individual parts such as EGR delete, DPF delete, downpipe, up pipe, or tuner options, this category is organized to help L5P owners find products that match their truck more easily.
Because the L5P platform is commonly used for towing, hauling, and other high-load applications, many owners are not simply looking for a small improvement from replacing one part. Instead, they often want a more noticeable and more complete upgrade that better matches how the truck is actually used.
For that reason, when buyers start exploring an l5p delete kit, they often pay closer attention to a more complete l5p full delete kit or l5p tune and delete kit rather than focusing on just one component.
For owners who have already completed part of their build and only need to add a specific component, shopping individual parts can be a more direct and efficient option. Whether it is an EGR delete, DPF delete, CCV reroute, downpipe, up pipe, or a tuner, these products can be used as part of a complete setup or purchased separately to match an existing build.
That makes this category useful not only for buyers looking for a complete upgrade path, but also for L5P owners who prefer to build their setup step by step.