A turbocharger is the best power-adder by far. Not only do turbos harness otherwise wasted exhaust energy to drive the compressor, their modular nature lets compressor and turbine housings and wheels ...

For this junkyard turbo article, we decided to serve up a little bit of everything, starting with bolt-on boost to an otherwise stock Hemi motor. In our case, that stock motor was a '06 Hemi 5.7 from ...

In most performance-diesel circles, turbochargers arguably are an oil-burner's most important component. To many enthusiasts, size matters—a lot—as we often see trucks with incredibly large ...

This 800HP BMW M3 G81 Touring, built by R44 Performance, features a Precision Single Turbo Kit that completely transforms the car’s power delivery and sound. From turbo spool to full-throttle ...