The 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.

Suitable for most BMWs using the N55 straight 6 turbo or the N63/S63 engine. Please look up the vehicle application list for more detail.