Power adders. Years ago, a supercharger was the only means of building more power. Then came nitrous oxide, but many shied away from that because they saw too many lean-condition explosions. In recent ...

In Part I of this story (Jan. '06), we introduced the Squires Turbo Systems (STS) rear-mounted turbocharger package for the '98-'02 LS1-powered Firebirds. The base STS kit retails for $3,995 and comes ...

Leaving you halfway through the installation of an STS turbocharger system on Project CT ("Bookin' by the Book, Part 5," Sept. '10) probably annoyed some of you. You were likely itching for the ...

The hefty Trailblazer SS is a stout performer for its size, but with the STS Turbo Remote Mount Turbo System, the full-size SUV will have no problem keeping up with tweaked V-8 coupes. Go from 340 ...

STS Turbo has announced a rather unique rear-mount twin-turbocharger kit that will fit both the LS1 and LS6 V8 engines found in the C5 Corvette. A rear-mount twin-turbo kit design such as this allows ...