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If you talk to any die-hard diesel enthusiast about General Motors’ mid-2000s heavy-duty trucks, the 2004.5–2005 Chevrolet Silverado and GMC Sierra 2500HD/3500HD will always stir up a passionate de...

In the world of heavy-duty diesel performance, the Duramax L5P engine is a mechanical masterpiece. Leaving the factory with robust horsepower and massive torque, it is a premier choice for pulling ...

If you own a 2017+ Chevy Silverado or GMC Sierra 2500/3500 HD with the L5P Duramax, you’ve likely looked under the hood and noticed the bottleneck. From the factory, the L5P downpipe is a notorious...

The Cummins ISX is a powerhouse of the American trucking industry, known for its efficiency and torque. However, for many owner-operators and fleet managers, the Exhaust Gas Recirculation (EGR) sys...

For most 6.7L Ford Super Duty owners, "deleting" isn't just about the sound—it's about unlocking the true potential of the Power Stroke engine. You’re looking for better MPG, lower EGTs, and the re...

When it comes to modifying modern diesel trucks like the 2017–2023 GM/Chevy Duramax with the L5P engine, dealing with the electronic emissions system is often the biggest hurdle. The CAN bus links ...

If you own a modern 6.7L diesel truck—whether it's a Ford Powerstroke or a Ram Cummins—you've probably heard about EGR delete kits. But before you buy one, you need to understand what the factory E...

If you own an L5P Duramax, it's not a matter of if the EGR system will give you problems – it's when. Coolant mixing into your combustion chambers. Intake manifolds caked with carbon. Fuel mileage ...

If you own a 6.0L Powerstroke, you've probably already had some run-ins with the EGR system. And chances are, it wasn't a good time. This thing sits in your engine like a ticking time bomb – eventu...