This Mercedes-AMG GT Black Series has been upgraded with TFL Italy downpipes and an OPF delete, unlocking its full exhaust ...

The U.S. Department of Justice announced last week that it would no longer pursue criminal charges against shops and equipment owners for tampering with emissions controls. Prison time, probation and ...

Aaron, a 27-year automotive technician and lifelong car enthusiast, attended Specs Howard School of Media Arts and learned the fundamentals of digital video and editing, shot composition and writing.

It’s been a while now so thought I would post an update on where the build has reached. Like I said in my last post, one of the mods I was really looking forward to was a turbo muffler delete.

Gilbert Smith is an automotive journalist with over five years of specialized research and writing experience. Before joining CarBuzz in 2024, he produced in-depth buyer’s guides and feature articles ...

An EGR delete is seen by many as an easy way to improve performance and efficiency by removing the EGR (exhaust gas recirculation), which is a component that helps in reducing the NOx that is thrown ...

Owning a Cummins-powered rig is already a flex. That deep, rumbling idle. The way the turbo whistles when you roll into the throttle. The satisfying grunt as it effortlessly tows what would make most ...

With over 1,000 horsepower on tap, the twin-turbo 2025 Corvette ZR1 is hugely impressive, no doubt about it. Nevertheless, there are other ways to stuff four-figure engine output into the mid-engine ...

There's just something undeniably thrilling about the sound of a well-tuned diesel engine exhaust. Among all the ways you can upgrade your diesel truck, the exhaust modifications are what give your ...

If you drive often around the metro-east or across the river into St. Louis, you likely hear excessively loud vehicles from time to time. Some states require a muffler to prevent excessive noise, ...