BOV Kompact EM PlumBack- VR23 (BMW N20) Accessories The Supercharger-Specific ProPort features a

The Supercharger-Specific ProPort features a softer (4 In Hg) spring so it can stay open at idle when the supercharger is still producing boost

no separate solenoids and no fiddly bits - Just bolt-on and plugin

The Multiple Award-winning Kompact EM Series of Upgraded Diverter Valves are the world’s first truly plug-and-play Upgrade solution for your factory diverter valve

Multi-fuel support

It provides an essential spare part for Turbosmart's kits

BOV Kompact EM PlumBack- VR23 (BMW N20) Accessories The Supercharger-Specific ProPort features aThe Multiple Award winning Kompact EM Series of Upgraded Diverter Valves are the worlds first truly 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 are 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 control