Description

Unlock the full potential of your 6.6L Duramax L5P with this DPF Delete Pipe, 3.5″ Downpipe, and EGR Delete Kit designed for 2017–2019 GMC Sierra and Chevy Silverado 2500/3500 HD trucks. Crafted from durable T-409 stainless steel , the system includes a 4″ DP-back exhaust with 4-bolt flange for maximum strength and performance. By eliminating the DPF filter, catalytic converter, and EGR cooler , this kit drastically reduces exhaust backpressure and soot buildup, allowing for smoother airflow and increased engine efficiency. With integrated CAN bus plugs, the kit provides a closed signal to the ECM, making installation straightforward. It also improves combustion chamber temperatures , helping maintain cooler operating conditions for extended engine longevity. ✅ Features & Benefits Full 4″ DP-back exhaust system (T-409 stainless steel) Removes DPF filter, catalytic converter, and EGR cooler Reduces exhaust backpressure for better airflow Lowers exhaust gas temps, improving cooling efficiency Increases horsepower and torque with custom tuning Extends engine life by reducing soot accumulation Includes CAN bus plugs for proper ECM communication All clamps, hangers, and hardware included ⚙️ Fitment 2017–2019 GMC Sierra 2500/3500 HD (6.6L Duramax L5P) 2017–2019 Chevrolet Silverado 2500/3500 HD (6.6L Duramax L5P) Crew Cab Short Bed & Crew Cab Long Bed Not compatible with Cab & Chassis trucks 📦 Package Includes 1x 4″ DPF Delete Pipe 1x 3.5″ Downpipe Exhaust 1x EGR Cooler Delete Kit 1x CAN Bus Plug Set Hardware, clamps, and hangers 🔧 Installation This kit can be installed in around 1 hour with basic hand tools. Cutting may be required for shorter wheelbase models. Installation is quicker with an automotive lift. Some factory hardware may be reused. This Duramax L5P DPF & EGR Delete Kit is the ultimate upgrade for drivers seeking more power, improved fuel economy, and a cleaner-running 6.6L Duramax engine.