Features: 1.The electric controller can accurately detect the voltage change of the throttle position sensor to trigger pressure discharge. 2.The torgue and response of the turbine can be increased when shifting gears and lowering RPM. 3.Control module equipped with the latest firmware upgrade, which can realize real?time valve response time. 4.Package including controller harness, blow off valve, rubber tube, solenoid valve and manual, which can provide much convenience. 5.Manufactured with ABS, PVC and stainless steel material, which makes it have high reliability. Specification: Item Type: Diesel Turbo Dump Valve Blow Off Valve Kit_x000D_ Material: ABS+PVC+Stainless Steel_x000D_ Application: Universal, Fit for all mostly Dump valve blow off valve PackageList: 1 x Controller Harness 1 x Blow Off Valve 1 x Tube 1 x Solenoid Valve 1 x Manual