I got one of those cheap shittie ones
on a pinto turbo
it came with fittings and pipe

the best bit in the kit was the reg “
nothing wrong with it what so ever
that said I think I changed the spring
but it works real good

the fittings
well they were so so so so so bad
( I did need want or need them anyway)
I through them straight in the bin

but even taking that into account
it was still very cheap and still works very well