Boost Control Solenoid Kit. Includes: Boost Control Solenoid, 2 X 1/8 in NPT to 3/16 in Barb Adapter & Muffler Boost Control Solenoid Kit, Includes 3-Port Boost Control Solenoid, 2 X 1/8-inch NPT...

Tru-Boost Gauge. 75 PSIa or 5 Bar Map Sensor Upgrade 75 PSIa or 5 Bar Map Sensor Upgrade for Tru-Boost Controller Gauge

X-Series Tru-BoostX Boost Controller Gauge Accessory Kit. Silver Bezel and White Faceplate.

Wiring Harness for V2 Controller with Internal MAP Sensor - Standard or HD Wiring Harness for V2 Water/Methanol injection Controller with Internal MAP Sensor - Standard 35 PSI or HD 40 PSI