During steering the car chassis is moving up and down – this is called jacking

but with our geometry it has decreased as much as possible

Customizable valving (added cost)

Multiple shock mount pickups for adjustable motion ratio (inwards softer

Increased flow is achieved through the efficiency of a straight-through valve compared to traditional poppet-style valves that require the exhaust gas to make a 90-degree turn

Kompact EM BOV VR3 Dual Port Merchendise During steering the car chassisThe 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 adaptors, hoses or extra assembly required. All this while retaining complete OE control of the BOVs operation. Dual Port vents both to the atmosphere and back into the air intake.