L5P 6.6L Duramax DPF/EGR/DEF Delete Kit

The SPELAB 2017-2023 L5P 6.6L Duramax Complete DPF/EGR/DEF Delete All-in-One Kit is engineered to maximize the performance of your truck by removing restrictive emissions components and providing optimized tuning. This all-in-one solution eliminates the Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR) systems, promoting unrestricted airflow and reducing engine temperatures. Key benefits of this delete kit include significant gains in horsepower (50HP-150HP+) and torque, along with improved fuel economy (2-5+ MPG) by eliminating forced regenerations and DEF consumption. It also enhances reliability by reducing carbon buildup and turbo backpressure, contributing to a longer engine life. This kit is intended for off-road, racing, or competition use only and requires the use of the provided CAN bus plug for proper ECU communication and functionality. This kit is compatible with 2017-2023 L5P 6.6L Duramax Diesel GMC Sierra 2500/3500 HD and Chevrolet Silverado 2500/3500 HD models. It is explicitly not compatible with cab and chassis models. Additionally, the SPELAB 6.6L Duramax L5P DP-Back exhaust system must be used in conjunction with their downpipe, as the factory downpipe has an integrated SCR assembly. Professional installation is recommended to ensure proper setup and optimal performance, although detailed installation guides are provided.