BOV Kompact EM Plumb Back- VR20 Tune an increase in boost over

an increase in boost over and above the base spring pressure can be achieved

This straight-cut adapter is non-anodized and requires welding or can be used with a hose clamp for hose end fitting

ensuring they stay in place while you adjust settings and make adjustments

Turbosmart's WG38/40/45 HP 30 PSI Outer Spring Brown/Red is a must-have for external wastegate setups

V-band blanking plate - Suit Turbosmart Race Port and Big Bubba BOVs

BOV Kompact EM Plumb Back- VR20 Tune an increase in boost overThe Multiple Award winning Kompact EM Series of Upgraded Diverter Valves is the worlds first genuine plug and play upgrade solution for your factory diverter valve. Unplug and unbolt your OEM Valve, and install a Kompact EM Valve. No adaptors, hoses or extra assembly is required. The Kompact EM Valve Series from Turbosmart, takes the motorsport proven, billet valve technology and adds an onboard proprietary solenoid system and internal pressure