Yeah I got your email zindane, and basically that's the same setup that I have. The breather on the front, and I left the rear stuff alone. My breather filter on the front cover is perfectly clean, never had a drop of oil or anything come out of it. I only did it for the intake mod just like Pin. It does however allow the heads to vent nicely, so if you are not concerned with your emmisions (which is already void with the front breather), then go ahead and check that out, or I'll go out and check it for you when it gets warmer...... I don't think there would be any adverse effects taking of the back hose, if anything it should help - the emmisions system pretty much just dogs the engine anyways... good luck.