Detroit Diesel DPF EGR DEF SCR delete

Detroit Diesel DPF Delete

The exhaust filters on Detroit Diesel engines are prone to rapid clogging, particularly during prolonged idling or cold-weather operation.
Regenerations are time-consuming, consume excessive fuel, and place unnecessary stress on your turbocharger.
Because these systems require constant maintenance, many trucks spend more time in the shop than on the road.
Our Detroit Diesel emissions delete solutions disable the regeneration logic, eliminating downtime and high maintenance costs.

Detroit Diesel EGR Delete

Since their introduction, DD-series engines have been plagued by EGR-related issues.
The EGR valve recirculates exhaust gases back into the intake, leading to massive soot buildup and "sticky" turbo vanes.
This restriction limits airflow and severely degrades engine performance.
With our Detroit Diesel EGR delete tuning, all EGR sensors are deactivated, allowing you to use block-off plates to ensure your engine breathes only clean, fresh air.

Detroit Diesel DEF & SCR Delete

The DEF and SCR subsystems are major contributors to downtime on modern Detroit Diesel engines.
Our DD SCR/DEF delete deactivates DEF dosing and bypasses the SCR monitoring system.
This allows you to bypass the "One Box" unit or hollow out the filter material, permanently eliminating emission-related derates and sensor failures.

100% Remote Online Tuning

There is no need to remove or ship your Detroit Diesel ECM.
All calibrations are performed remotely via your vehicle’s diagnostic port, saving you days of shipping time and getting your truck back to work immediately.