Grimmspeed Air/Oil Separator O-ring Rebuild Kit - Subaru - 078029 Flow Tank Bulkhead the parts are all powdercoated

the parts are all powdercoated a durable DuPont texture black

Machined O-ring receiver grooves on the end caps ensure against leaks

something simple that would still make a statement

The new V3 RSX Short Shifter not only sits on a stronger and lighter steel frame but the internal spring also keeps the motion totally fluid through all gears

The STI unit reuses the recirculating elbow from the factory BPV

Grimmspeed Air/Oil Separator O-ring Rebuild Kit - Subaru - 078029 Flow Tank Bulkhead the parts are all powdercoatedHardcore heat cycles or repetitive removal can over time wear on the O rings in the AOS. Maybe you like the peace of mind or have a show car you always want in perfect condition, this rebuild kit will get you all sealed up! It comes with all necessary o rings for a full replacement. (6) O rings included: (1) Large for the bottom of the body, (1) for the inner seal of the core to the body, (1) for the top core to body seal, and (3) fitting seals.