1/8″ NPT reference ports and are provided with the full range of available springs

CrMo rod ends and sphericals used instead of OEM bushings

We also offer you the trailarm bushings

we offer the opportunity to use the same PRO knuckles together with OEM control arms

Kompact EM BOV VR9 Plumb Back Nissan 1/8″ NPT reference ports andThe 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 BMW's fitted with the N55 Straight 6 Turbo or S63 V8 Twin