Get ready for the linching as its your first post. Don't waste your money on poly bushes. OEM all the way,they might be a bit more of a pain to fit,but you'll get another 10+years out of them.
Same. Running +40rear +30front on standard TF dampers. Ride is spot on,had them on a couple of years,been trialing with it for the last year and only just starting to losen up.
Heres a couple to give you an idea,It was the cheapest snorkel for a 90 on ebay.I got some 2 3/4" internal diameter suction hose and ran that to air box,perfect fit on both ends.