Can somebody give me link or tutorial how to do the German sausage mod, using cable ties. I don't know which hose to be tied. Wandering around the Internet and Google-ing doesn't bring much info. Sifu please help. Which manifold actually? Mind to point that out

I did joined the Facebook group, and post the question, but not much of a help. The forum is down from yesterday or day before idk. To officially register and join the club I will wait for next week, to get consecutive member number for my two other previous, my colleagues wait for me to register all three preve, the white, the silver, and the black. So in the meantime can somebody please.

I notice there was guide posted in prevoc forum before, but since the website is down right now, I can't seems to find the post. Uncle Google oso refuse to help.

Yang mengharap...

Guys,  anyone know which area cause the heavy rain noise in preve most?
1. Roof
2. Windscreen
3. A pillar
4. Door

I  wanna do soundproofing for preve.
Just wonder where to do for best result.