Diesel Engine Tuning

We offer tuning for the following brands: Cummins, Caterpillar, Mercedes, International, Paccar & Isuzu.

Performance Parts

Diesel Spec offers its clientele a variety of performance parts including turbos, exhaust manifolds, intake manifolds and crank dampers.

Exhaust Manifolds
Crank Damper
Intake Manifolds

EGR - DPF - UREA Delete

Custom tuning available for competition trucks and export trucks using high sulfur fuel.


EGR Delete is an Off-Highway Tuning service intended solely for closed-course racing and off-highway driving. It may not be street legal in your province or state, and this service cannot be performed on vehicles registered or certified for highway use. Please check your federal, local, and province laws before purchasing.

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