6.6L Duramax L5P (2017-2024)
6.6L Duramax L5P Delete Kits, Tuners & Downpipes | DynoVox
Unlock peak performance from your 6.6L Duramax L5P (2017–2024) with DynoVox’s advanced diesel upgrade solutions. Our premium selection of delete kits and performance parts is engineered to eliminate factory restrictions and unleash your truck’s true power. Designed specifically for the L5P platform, these modifications are ideal for owners seeking improved power, cleaner exhaust flow, and better throttle response.
Our L5P product line includes high-performance EGR delete kits and DPF delete kits, which help reduce soot buildup and lower EGTs, enhancing engine longevity and efficiency. The mandrel-bent downpipes optimize turbo-to-exhaust airflow, resulting in faster spool and reduced backpressure. Paired with our precision ECM tuners, you’ll gain full control over fuel mapping, torque management, and boost curves for noticeable horsepower and torque gains.
Whether you're upgrading for towing strength, off-road power, or street performance, DynoVox offers parts built for durability, easy installation, and long-term results.
Explore our complete range of L5P delete kits and tuning solutions today to transform your Duramax into a true performance machine—only at DynoVox.
2017-2025 6.6L Duramax L5P EGR Valve Cooler Delete Kit
How does 6.6L Duramax L5P EGR Delete Kit work? The DynoVox 2017-2023 6.6L Duramax L5P EGR Valve Cooler Delete Kit is designed to enhance the performance and reliability of your Duramax engine. By removing the...
4" DPF Delete Pipe for 2017-2024 GMC/Chevrolet L5P Duramax Diesel
Upgrade your 2017-2024 GMC/Chevrolet 2500HD/3500HD Upgrade your 2017-2024 GMC/Chevrolet 2500HD/3500HD with the DynoVox DPF delete pipe—engineered to maximize power, efficiency, and durability for the 6.6L Duramax L5P engine. By replacing the restrictive factory Diesel Particulate...
5" Downpipe-Back Delete Race Pipe for 2017-2019 Sierra/Silverado L5P 6.6L Duramax
Why Choose a 5" L5P Downpipe-Back Delete Pipe for Your 2017–2019 Sierra/Silverado? The 5" Downpipe-Back Delete Race Pipe for 2017-2019 GMC Sierra & Chevy Silverado L5P 6.6L Duramax by DynoVox is designed for maximum exhaust flow...
EGR/DPF L5P Delete Kit for 2017-2023 Sierra/Silverado 6.6L Duramax
Tired of emissions systems choking your Sierra/Silverado’s performance? DynoVox’s EGR/DPF Delete Kit is engineered specifically for the 2017-2023 L5P 6.6L Duramax, delivering unmatched power, efficiency, and reliability by eliminating restrictive EGR valves and clog-prone DPF...
EZ LYNK Auto Agent 3
The EZ LYNK Auto Agent 3 Vehicle Diagnostic Scan Tool & Electronic Logging Device (ELD) Who is it for? • Vehicle Owners - From 18 Wheelers to Powersports and everything in between. See what we...
3.5 Inch Exhaust Downpipe for 2017-2023 Silverado & Sierra 2500 & 3500HD 6.6L L5P Duramax
Exhaust Downpipe for 6.6L L5P Duramax A downpipe is a crucial component of a vehicle’s exhaust system, particularly in turbocharged and high-performance applications. It serves as the primary passage for directing exhaust gases from the...