No adaptors

or diaphragms

Therefore lower one piece arm is used

adjustable antisquat and bumpsteer for maximum grip

Manufactured

BOV Kompact EM Dual Port VR24 Subaru WRX (FA24F) JR3 No adaptorsThe 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 in its place. 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