Tnx Jenny.
I bought small tool tube (also big one) at Agri supply:
http://mower-blades.agrisupply.com/s...canister&asug=

On Adventure Spec there are a little pricey, so we made a group buy from Slovenia, from Agri Supply (USA), and costed us for 25 pcs around 10€/tool box with shipping.

Very happy.
I think I already mentioned, but beside exhaust, there is also home/hand made tool wrap, and side pannier racks, specificly made to fit with my needs and bike.