The Race Port is famous for being an amazingly small and light BOV for supercharged competition level engines

Therefore lower one-piece control arm is used

A direct fit high-performance replacement for the factory unit

Stainless Steel Rods and Clevis

Minimum rim size is 17"

BOV Kompact EM Plumb Back VR13 JR7 The Race Port is famousThe award winning Kompact EM series Blow Off Valves, are the worlds first truly plug and play Blow Off Valves. Simply unplug and unbolt your OEM Blow Off Valve, and install ours in its place. No adapters, hoses or extra assembly required. All this while retaining complete OE control of the BOVs operation. Turbocharger performance is increased due to minimising leakage, rapid response, coupled with superior thermal performance thanks to our world