If you ask any avid performance enthusiast what they think is the ultimate performance mod; nine times out of 10 they would probably tell you it's turbocharging. The turbo is the weapon of choice when ...

For some humans, the basics won't do -- not ever. Ambitious gearheads, or racers, often crave power -- big power -- and they'll go to great lengths to get it. They'll even add boost to a brand-new car ...

Of course, Toyota gives this car plenty of potential out of the box, as the GR86 already makes 228 horsepower at the crank, ...

In hindsight, this experiment could have been a lot more scientific. For instance, we could have run this cool new turbo kit against the eBay turbos we ran in the Sept. '10 issue. Or, we could have ...

At the 2025 SEMA Show in Las Vegas, Ford revealed the Maverick 300T, a factory-engineered project vehicle that brings a deeper performance profile to the compact Maverick pickup. Building off the ...

Because the aftermarket has really begun to embrace turbochargers in the domestic market, it seemed logical that someone would make a bolt-in kit for our application. We couldn't find any, however, so ...

Diesel enthusiasts looking to upgrade the turbocharger on their 2017 through 2019 Duramax turbo-diesel L5P V8 engine can now turn to Wehrli Custom Fabrication for its latest single turbo upgrade kit.

A certain Ford dealer in Ohio has become Internet-famous for offering some big power kits on brand new Mustangs for a song, pretty much. Their most recent offering will give you a 550 horsepower ...

The German tuning specialists at Techart have just released details of their latest individualization program for the Porsche 911 Turbo, which includes two stages of the Techart engine performance ...