L5P Duramax Delete Kit

The SPELAB DPF/EGR/DEF Delete All-in-One Kit is engineered to maximize the performance of 2017-2023 L5P 6.6L Duramax engines. This comprehensive package eliminates the restrictive DPF (Diesel Particulate Filter) and EGR (Exhaust Gas Recirculation) systems, leading to unrestricted airflow and lower engine operating temperatures. By removing these emissions components, the kit aims to deliver massive gains in horsepower and torque, while also improving fuel efficiency by 2-5+ MPG through the elimination of forced regens and DEF usage. This also contributes to reduced carbon buildup, DEF consumption, and turbo backpressure, promoting longer engine life and fewer maintenance headaches. Key components include the EGR Delete Kit, DPF Delete Kit, and an OBDII Flash Delete Tuning Interface with tune and required credits. The tuner allows for seamless performance adjustments through the OBDII port, with SOTF (Shift On The Fly) tuning utilizing factory steering wheel controls for power level adjustments. The kit is intended for off-road or competition use only and customers are responsible for adhering to local emissions regulations. This kit is compatible with 2017-2023 L5P Duramax Diesel GMC Sierra 2500/3500 HD and Chevrolet Silverado 2500/3500 HD models. It is explicitly noted as 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.