Had the airbox over at Prostys garage for a rebuild into an RTM airbox. It turned out really good and it looks a bit better with the "original" airbox under the hood then my earlier setup.

When the airbox was removed I took the opportunity to tighten the nuts for the exhaust manifold. Those bastards are so hard to reach and tighten properly so I made a little special tool for it. Far from optimal and not that good, but think I got them all tightened now.