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The EGR DPF delete work performed on Paccar engines by Smoke 'Em Performance’s team of authorized installers will add torque and horsepower to your truck. Diesel Spec are known as leaders in tuning alterations on heavy trucks and agricultural machinery and we're proud to be an authorized dealer and installer. When handed over to us, your vehicle will boast powerful performance, enhanced fuel economy and more.

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  • Paccar MX13 EGR/DPF/UREA Delete

    Paccar MX13 EGR/DPF/UREA Delete

    Safely improve power and torque Need more horsepower and torque? We can fix your problem with our Performance tuning, which gives you up to 30% more power without having to replace any parts. What does ECM tuning mean? ECM tuning is the process of fine...