DPF/EGR/DEF Delete Kit L5P 6.6L Duramax

The SPELAB DPF/EGR/DEF Delete Kit is a comprehensive solution designed for 2017-2023 L5P 6.6L Duramax engines, targeting owners seeking significant performance enhancements. This all-in-one package removes the restrictive Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR) systems. It also includes a high-performance OBDII Flash Delete Tuning Interface with tunes and required credits, which optimizes fueling, turbo response, and transmission shifting. By eliminating these emissions components and incorporating tuning, the kit aims to deliver substantial gains in horsepower (50HP-150HP+), torque, and fuel efficiency (2-5+ MPG). It also reduces DEF consumption, stops forced regens, and decreases turbo backpressure, contributing to reduced carbon buildup, lower engine temperatures, and potentially longer engine life. This kit is intended for off-road, racing, or competition use only and requires compliance with local emissions regulations. The kit includes an EGR Delete Kit, a DPF Delete Kit, a Tuner Delete module (OBDII Flash Delete Tuning Interface with tune and credits), and an Unlock Kit. An exhaust system is also part of the package, with options for 4" DPF Race, 4" Downpipe-Back, or 5" Downpipe-Back configurations. It's important to note that the SPELAB 6.6L Duramax L5P DP-Back exhaust system must be used with their downpipe, as the factory downpipe has an integrated SCR assembly. Compatibility is specific to 2017-2023 L5P 6.6L Duramax Diesel GMC Sierra 2500/3500 HD and Chevrolet Silverado 2500/3500 HD models. This kit is explicitly not compatible with cab and chassis models. For proper ECU communication and full functionality, use in conjunction with the CAN bus plug. Professional installation is recommended to ensure proper setup and optimal performance, although detailed installation guides are provided. Customers should be aware that installing this kit may void their vehicle's warranty, and they should consult their manufacturer or dealer before proceeding.