Take charge over your single or twin turbo system with Turbosmart e-Boost 2 Boost Controller Solenoids. They work perfectly with your e-Boost Street or e-Boost 2 Boost Controller and come in your choice of a 3- or 4-port design. 1-year warranty.
Dial in the ideal amount of pressure while you drive with the Turbosmart In-Cabin Manual Boost Controller. With a simple twist of the knob, you can add or subtract boost—all while trimming wastegate creep and decreasing turbo response times. Sturdy brass and aluminum construction. 1-year warranty.