Diesel Performance Blog

S300 Turbo for Cummins: Sizes, Variants and How to Choose The S300 is the most popular turbo upgrade for Cummins diesel trucks, and it has been for decades. Not because it's flashy or because it's th … Continue reading: S300 Turbo for Cummins: Sizes, Variants and How to Choose

Cummins Turbochargers: Performance, Upgrades, and How to Choose the Right Turbo Cummins turbochargers play a critical role in diesel engine performance, especially for trucks used in towing, hauling, … Continue reading: Cummins Turbochargers: Enhance Diesel Performance

ISX15 Compound Turbo Kit: Proven Technology for Class 8 Diesel Power Source® built its reputation on compound turbo systems for Cummins pickup trucks. Thousands of 5.9L and 6.7L Ram trucks are ru … Continue reading: ISX15 Compound Turbo Kit: Proven Technology for Class 8

EGR vs Non-EGR Exhaust Manifold: Which One Does Your Cummins ISX15 / X15 Need? One of the most common questions we get from ISX15 and X15 truck owners replacing an exhaust manifold on a deleted engine … Continue reading: EGR vs Non-EGR Exhaust Manifold | Cummins ISX15 X15 Guide

Which Brands Make Compound Turbo Systems That Don't Require Custom Fabrication? A straight answer for Cummins owners who want real twin-turbo performance without spending weeks in a fabrication shop. … Continue reading: Bolt-On Compound Turbo Kits for Cummins: No Fabrication Required