Duramax
DynoVox Duramax Delete Kits & Performance Upgrades
Unlock the full performance potential of your GMC Sierra or Chevrolet Silverado Duramax diesel with DynoVox’s premium-grade tuning and delete solutions. Our Duramax performance product line is specifically designed for owners looking to upgrade both power and efficiency across a range of heavy-duty GM diesel trucks. Whether you use your vehicle for towing, hauling, off-roading, or everyday driving, DynoVox equips your build with proven components that elevate driving dynamics and ensure long-term reliability.
DynoVox’s catalog of Duramax performance upgrades includes essential delete kits and tuning components that target common factory restrictions. Our EGR and DPF delete kits improve exhaust flow, reduce soot buildup, and prevent premature engine wear. CCV reroute systems help eliminate oil vapor intrusion into the intake system, protecting your turbo and extending engine life. Up-pipes and downpipes are engineered to reduce exhaust gas temperatures and enhance turbo efficiency, while handheld tuners allow for real-time calibration of engine parameters, unlocking gains in horsepower, torque, and fuel economy.
Whether you drive a 6.6L Duramax LLY (2004–2005), 6.6L Duramax LBZ (2006–2007), 6.6L Duramax LMM (2007.5–2010), 6.6L Duramax LML (2011–2016), or the latest 6.6L Duramax L5P (2017–2024), DynoVox provides platform-specific performance solutions designed for a precise fit and easy installation. Our parts are rigorously tested to perform under real-world conditions—on the street, job site, or track.
Explore the full range of Duramax delete kits and performance upgrades today to take your GMC or Chevy diesel truck to the next level. Whether you’re after better throttle response, lower EGTs, improved fuel economy, or simply more power, DynoVox has you covered. Upgrade now—where reliability meets performance.
2004-2005 6.6L LLY Duramax EGR Delete Kit With High Flow Intake
Why choose 6.6L LLY Duramax EGR Delete Kit For 2004-2005 GMC Silverado? The DynoVox 2004-2005 6.6L LLY Duramax EGR Delete Kit with High Flow Intake is designed to enhance engine performance by removing the Exhaust...
2004-2010 LLY LBZ LMM 6.6L Duramax CCV/PCV Reroute/Delete Kit
2004-2010 Chevrolet GMC LLY LBZ LMM 6.6L Duramax CCV/PCV Reroute/Delete Kit The DynoVox 2004-2010 Chevrolet GMC LLY LBZ LMM 6.6L Duramax CCV/PCV Reroute/Delete Kit is designed to improve engine performance by rerouting or deleting the...
EGR Delete Kit/Exhaust Up-Pipe for 2006-2007 Chevrolet GMC LBZ 6.6L Duramax All-in-One Kit
EGR Delete Kit/Exhaust Up-Pipe for 2006-2007 Chevrolet GMC LBZ 6.6L Duramax All-in-One Kit Upgrade your 2006-2007 Chevrolet GMC LBZ 6.6L Duramax with DynoVox’s EGR Delete Kit/Exhaust Up-Pipe All-in-One Kit! This kit removes the restrictive EGR system and...
2011-2016 GMC Chevy LML 6.6L Duramax EGR Valve Cooler Delete Kit Black Off Plate
Why Choose a Duramax LML EGR Delete Kit for 2011-2016 GMC Chevy 6.6L ? The DynoVox 2011-2016 GMC/Chevy LML 6.6L Duramax EGR Valve Cooler Delete Kit with Black Off Plate is designed to enhance engine performance by eliminating...
2007.5-2010 6.6L LMM Duramax EGR Delete Kit High Flow Intake Elbow Pipe Tube
2007.5-2010 6.6L Duramax EGR Delete Kit LMM High Flow Intake Elbow Pipe Tube The DynoVox 6.6L Duramax EGR Delete Kit LMM with High Flow Intake Elbow Pipe Tube is designed for 2007.5-2010 GMC and Chevrolet...
2001-2016 6.6L LB7 LLY LBZ LMM LML Chevy&GMC Duramax Exhaust Up-Pipe
DynoVox 2001-2016 Chevy & GMC 6.6L LB7 LLY LBZ LMM LML Duramax Exhaust Up-Pipe Upgrade your 2001-2016 Chevy/GMC 6.6L Duramax with DynoVox’s high-performance exhaust up-pipe. Designed for LB7, LLY, LBZ, LMM, and LML engines, this up-pipe improves...
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...
2006-2007 6.6L Duramax LBZ EGR Delete Kit without Intake
2006-2007 6.6L Duramax LBZ EGR Delete Kit without Intake The DynoVox 2006-2007 6.6L Duramax LBZ EGR Delete Kit (without Intake) is engineered to optimize your diesel engine’s performance. By removing the EGR system, this kit...
EGR/Exhaust Up-Pipe for 2004-2005 Chevy GMC 6.6L Duramax LLY
DynoVox EGR/Exhaust Up-Pipe for 2004-2005 Chevy GMC 6.6L Duramax LLY Upgrade your 2004-2005 Chevy GMC 6.6L Duramax LLY with DynoVox’s EGR/Exhaust Up-Pipe! This high-performance component replaces restrictive factory parts, improving exhaust flow, boosting horsepower, and enhancing...
2017-2023 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" Cat & DPF Delete Pipe for 2011-2015 Chevy Silverado GMC 6.6L LML Duramax Diesel
4" Cat & DPF Delete Pipe for 2011-2015 Chevy Silverado GMC 6.6L LML Duramax Diesel The DynoVox 4" Exhaust DPF Delete Pipe for 2011-2015 Chevy Silverado and GMC 6.6L LML Duramax Diesel is designed to...
2006-2007 6.6L Duramax LBZ EGR Delete Kit with High Flow Intake Elbow
2006-2007 6.6L Duramax LBZ EGR Delete Kit with High Flow Intake Elbow The DynoVox 2006-2007 6.6L Duramax LBZ EGR Delete Kit with High Flow Intake Elbow is designed to maximize your diesel engine’s performance. This...