Full DPF/DEF/EGR Delete Kit w/ EZ Lynk Auto Agent 3 | GM/Chevy Duramax 6.6L | 2011–2015
Give your 6.6L Duramax the performance and reliability upgrade it deserves with this complete DPF/DEF/EGR delete kit paired with the EZ Lynk Auto Agent 3 for modern, wireless tuning. Designed for 2011–2015 GM trucks, this bundle removes restrictive emissions components, improves airflow, and delivers enhanced throttle response and driveability.
What’s Included
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EZ Lynk Auto Agent 3 – App-based tuner with wireless flashing, diagnostics, and data logging
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Custom Delete Calibrations – Engine and transmission tuning optimized for emissions removal
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Full EGR Valve & Cooler Delete Kit – Eliminates soot recirculation and heat-soak failures
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Exhaust Options (choose one):
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Delete Pipe
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4″ Exhaust System
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5″ Exhaust System
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All Required Hardware & Clamps – Direct-fit components for installation
Vehicle Fitment
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Chevrolet Silverado 2500HD / 3500HD – 6.6L Duramax (LML)
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GMC Sierra 2500HD / 3500HD – 6.6L Duramax (LML)
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Model Years: 2011, 2012, 2013, 2014, 2015
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Not compatible with Cab & Chassis models
Vehicle Fitment: This kit is designed specifically for 2011–2014 and early-run 2015 models using the V-band flange setup. If you own a late 2015 or 2016 model featuring the 3-bolt flange, please click here for the appropriate version.
Benefits & Features
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Complete removal of DPF, DEF, and EGR restrictions
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Lower EGTs and reduced thermal stress
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Improved throttle response and torque delivery
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Enhanced fuel efficiency with optimized shifting
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Wireless tuning, logging, and updates via the EZ Lynk app
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Durable exhaust options engineered for long-term reliability
Emissions & Legal Use Disclaimer
For off-road use only. Not legal for use on public roads. Always verify local and federal emissions regulations before installation.
Unleash Your Duramax
Choose this Full Delete Kit with EZ Lynk Auto Agent 3 to improve performance, airflow, and reliability on your 2011–2015 GM Duramax.