Diesel Performance Blog

What the VGT Actuator Does on the X15 The variable geometry turbocharger on the Cummins X15 and ISX15 uses a set of moveable vanes inside the turbine housing to control exhaust flow across the turbine … Continue reading: X15 Turbo (VGT) Actuator Codes - What They Mean and When to Replace

High-Flow Exhaust Manifold for the Cummins ISX15 and X15: EGR and Non-EGR Direct Replacement If your Cummins ISX15 or X15 is leaking at the manifold joints, cracking near the turbo flange, or running … Continue reading: Cummins ISX15 / X15 High-Flow Exhaust Manifold | EGR & Non-EGR

How Do Compound Turbos Work? Diesel Twin Turbos Explained Compound turbochargers are the most effective airflow upgrade available for a diesel engine. On a 5.9L Cummins or 6.7L Cummins they are the d … Continue reading: How Do Compound Turbos Work? Diesel Twin Turbos Explained

What is the Turbonator® VGT? Unlock the next level of diesel performance with the Diesel Power Source Turbonator® VGT— a patented variable geometry turbocharger designed to deliver unma … Continue reading: What is the Turbonator VGT?

Why This 6.7L Cummins Exhaust Manifold Is a Must Have for Your 2019–2021 Ram Upgrade your 2019–2021 Ram 6.7L Cummins with Diesel Power Source’s high-flow exhaust manifold. Designed … Continue reading: Why This 6.7L Cummins Exhaust Manifold Is a Must Have for Your 19–24 Ram