---tab Description--- Please Note All tunes are custom and non-refundable under ANY circumstances. You may be charged import fees. Please accept the delivery and contact us at service@spelabautoparts.com to resolve any charges. Thanks! Unlock the true potential of your 6.4L Powerstroke. SPELAB’s comprehensive bundle solves this engine’s core reliability issues while delivering massive performance gains. By combining essential hardware deletes with advanced tuning, we provide a complete solution to eliminate restrictive factory systems, end chronic failures, and transform your driving experience with improved power, economy, and throttle response. Key Features Eliminates DPF Regeneration Cycles & Oil Dilution – Stops the harmful fuel-in-cylinder events used for regens, which wash down cylinder walls and dramatically dilute engine oil, a major cause of premature engine failure in the 6.4L. Prevents Catastrophic EGR System Failures – The 6.4L's EGR system is a primary failure point. This kit eliminates the risk of cracked EGR coolers, which can leak coolant into the cylinders and cause hydrolock or severe engine damage. Drastically Lowers Exhaust Gas Temperatures (EGT) – Removes the restrictive factory DPF, the main source of excessive heat buildup. This reduces critical stress on the fragile factory head gaskets, turbos, and exhaust components. Ends Carbon Fouling of Intake & VGT Turbo – By disabling the EGR, you stop soot and carbon from clogging the intake manifold, intercooler, and fouling the Variable Geometry Turbocharger vanes, restoring power and reliability. Reduces Long-Term Maintenance & Prevents Major Repairs – Avoids inevitable and costly replacements of the DPF, EGR coolers, and damaged turbos. This is the most effective preventative measure against the 6.4L's most expensive failure modes. Selectable Tunes (SOTF) – Quickly switch between multiple power levels with EZ Lynk's intuitive interfaceif selecting the SOTF tune option. Seamless Install – No need to perform an ECM swap, easily flash the stock ECM through the OBD port. EZ Lynk Key Features Single Tune (Stock Optimized) — Ideeal for fleet vehicles or shops performing a one-time flash. Get an optimized stock tune with missions removed, no torque management limitations, and increased usable power across the entire curve. Factory safety parameters like EGT protection remain intact. Speed governor is removed. SOTF Tune Package — Switch-on-the-Fly between 5 performance levels and enjoy a full support package. NOTE: Tuning does not support PTO units. 60-Second Setup Plug the Ez lynk device into your vehicle's OBD2 port. Install the EZ LYNK Mobile App on Android or iOS. Connect via Wi-Fi, and you're all set for Cloud-based vehicle tuning. Diagnostic Scan Tool Connected OBD scan tool for you and your technician. View, record, and share real-time vehicle data parameters. Read and clear Diagnostic Trouble Codes (DTC). Perform recommended functions and install firmware updates over the air....