I've heard good things about BG quality and durability, which I'd expect for the price, though their website says: "Turbo Kits are made as your order comes in please call about wait times. We are currently way behind on all B&G Kits." I've also read some ancient posts that say you have to delete A/C for BG. That may have changed since then.
I have a Boost Brothers kit, they went out of business several years ago. On3 is the gold standard for budget kits - not sure if they're just temporarily out of stock or if they're no longer committed to it (i.e. will it ever really come back into stock?). Not sure that's helpful at all, probably more depressing.
The reality is that it might be getting hard to find 94-95 parts / kits. ~25 year old cars now, and the 5.0HO available for just 2 years in this platform. I don't imagine there's a huge market for performance parts any longer. We might need to think about shoe-horning Fox parts in (with substantial modification) or custom builds ($$$). Even with kits, something ends up needing to be modified.
If I had to do it myself today, I'd source the hot-side parts for a fox, have a muffler shop make-modify what's missing or doesn't fit (y-pipe / downpipe), and build the cold-side myself with a generic kit, that part's not too hard honestly. I built a custom turbo setup on my Mustang II, talk about no performance stuff being available and everything requiring modification.
There's always supercharger kits, at least while they're still making a few of those, though many are discontinued as well. Hopefully someone else will have a more upbeat answer.