Full DEF Delete Kit w/ EZ Lynk Auto Agent 3 Tuner | Ram Cummins 6.7L | 2013-2018

Full DEF Delete Kit for RAM 6.7 Cummins 2013-2018

The 2013, 2014, 2015, 2016, 2017, 2018 DEF delete kit for 6.7 Cummins w/ EZ Lynk Auto Agent 3 tuner is an All-in-One bundle for RAM 2500 and 3500 Pickup Trucks equipped with the 6.7L Cummins diesel engine. It combines vehicle-specific EZ Lynk tuning, a complete EGR valve and cooler removal solution, and your choice of a DPF Delete Pipe, 4-inch Exhaust System, or 5-inch Exhaust System.

The package is designed to remove the factory DPF, DEF/SCR, and EGR emissions components while matching those hardware changes with the correct engine calibration. Once the tune and hardware installation are complete, the removed particulate filter no longer requires regeneration, exhaust restriction is reduced, and the truck can operate with a calibration designed specifically for the modified setup.

Why Choose This Kit

• EZ Lynk Auto Agent 3 tuning - VIN-specific cloud tuning with smartphone access, diagnostics, monitoring, and remote support.
• Three exhaust configurations - choose a Delete Pipe, 4-inch Exhaust System, or 5-inch Exhaust System.
• Optional AISIN TCM tuning - available for trucks equipped with the compatible AISIN transmission.
• Complete EGR removal package - includes the hardware needed to remove the factory EGR valve and cooler.
• Pickup-specific fitment - designed for RAM 2500 and 3500 trucks rather than Cab & Chassis models.

The 2013-2018 RAM 6.7 Cummins DEF delete kit combines the main tuning and mechanical components in one package, helping avoid fitment problems caused by mixing parts intended for different Cummins platforms.

Vehicle Compatibility

The kit is intended for the 2500-3500 Pickup platform only. A RAM 3500 Cab & Chassis may share the same 6.7L engine and model year, but its factory exhaust routing and tuning requirements differ, so the C&C version must be ordered separately.

Kit Components

• EZ Lynk Auto Agent 3 Tuner - connects the truck to the EZ Lynk mobile platform and allows the correct VIN-specific calibration to be downloaded and flashed. It also provides engine monitoring, diagnostics, and data logging.
• Custom Tuning Profile - prepared using vehicle information such as VIN, transmission, drivetrain, turbocharger configuration, fuel modifications, and tire size.
• DPF Delete Pipe - replaces the factory DPF/CAT/SCR section while retaining more of the original exhaust system. This is the simplest exhaust removal option.
• 4" Exhaust System - a downpipe-back exhaust that connects to the factory downpipe. It provides increased flow without replacing the original turbo-to-downpipe connection.
• 5" Exhaust System - a turbo-back upgrade that replaces the downpipe and provides the largest exhaust path available with this package.
• Muffler Option - available with the full exhaust configurations for customers who want reduced exhaust noise compared with a straight-pipe setup.
• EGR & Cooler Delete Kit - removes the factory EGR valve and cooler and includes the related block-off and installation hardware.
• Optional AISIN TCM Tune - available for compatible AISIN-equipped trucks to modify transmission behavior alongside the engine tune.

CCV removal hardware is not listed as a standard component of this package, so a CCV upgrade should not be assumed to be included.

Tuning & Performance

The DEF delete kit for RAM 6.7 Cummins 2013-2018 uses a VIN-specific EZ Lynk profile rather than a generic preloaded calibration. The current product configuration supports multiple power settings and SOTF-capable tuning.

The exact tune delivered is matched to the truck configuration rather than selected solely by model year. A valid VIN and vehicle details are required before the tuning profile is activated.

Removing the restrictive factory filter and exhaust components allows freer exhaust flow and eliminates regeneration of the removed DPF. Depending on the selected power level, drivers may also notice improved throttle response, stronger torque delivery, and increased usable engine power.

Fuel efficiency, boost response, reliability, and overall performance still depend on load, maintenance, tire size, gearing, engine condition, and driving style. Specific MPG improvements should not be treated as guaranteed results.

Installation

Install the tuning before removing the factory emissions hardware. Connect a stable battery charger, connect the EZ Lynk Auto Agent 3, submit the required vehicle information, and download the correct custom profile through the app. Successfully flash the engine calibration and confirm normal operation before beginning mechanical removal; 2018 trucks also require the appropriate bypass connection during this step.

After the tune is installed, remove the factory DPF/DEF/SCR section and fit the selected Delete Pipe or Exhaust System, then complete the EGR valve and cooler removal. Standard hand tools, exhaust tools, coolant-handling equipment, penetrating oil, and safe vehicle support are normally required. An experienced owner can install the package, but a diesel shop may be preferable when corrosion, previous modifications, or tuning problems complicate the job.

Ordering Information

When ordering the Dodge RAM 6.7 Cummins DEF delete kit, first confirm that the truck is a 2013-2018 RAM 2500 or 3500 Pickup with the 6.7L Cummins.

Choose the required configuration:

AISIN TCM Tune

• Add TCM Tune
• No

Exhaust Option

• DPF Delete Pipe
• 4" Exhaust System
• 5" Exhaust System

Muffler Option

• No Muffler
• With Muffler

A valid VIN is required so the correct EZ Lynk profile can be activated. The Auto Agent becomes linked to the vehicle after programming and should not be treated as a transferable tuner for another truck.

The current product configuration includes free U.S. shipping, while individual components in the full bundle may ship separately. Because the tuning is vehicle-specific, programmed tuners and custom calibration products may become non-returnable once programming or activation has started.

This package is intended for lawful off-road, racing, and competition applications.