All turbocharged vehicles utilize some form of factory boost control, most of which display a tendency to be conservative in allowing the boost to build up, and then taper away noticeably toward redline. A GFB Boost Controller however, not only...

All new from GFB is the Reactor, a dual-stage boost controller which allows one of two independently adjustable boost levels to be selected from the driver’s seat. The Reactor comes with a complete wiring harness, along with a fuse, “Rocket...