In Addition to What Bruce Said
At the wing root I used a heat gun to warm up the tubing and rolled it around a piece of PVC to develop a nice bend without kinking the tubing. This then enters the fuselage where I Tee'd it to provide Pitot/Static to the Autopilot & Alt Static Source switch on the panel, and back to the ADAHRS modules behind the baggage compartment.
I have found the heat gun to be indispensable working with the Pitot/Static/AOA tubing. There are some locations in the 9 that just don't have much room, but are your only option for some routing.
The AOA system is far better in your approaches than any stall warning buzzer. At first I thought about mounting the AOA indicator on the glare shield. Rob Hickman questioned my thinking on that and I went with having the display in the EFIS. I find it more than sufficient. On a personal note, I really enjoy pegging the AOS at the "donut" and jockeying the throttle to maintain vertical alignment on approach; then, just before touching down, to hear "bitching Betty" say Angle-Angle-Push is a treat letting you know you aced that one.