Long story short got a killer deal on a package with turbo stuff. Garrett t3/t4 blitz dd bov dsm 4 450 Honda b series stainless mani vortec fmu and this wastegate which has me puzzled a bit. all for $175 The turbo needs some work but anyways. Ive been looking and can't find a thread on diff between ebay knockoffs and hks 50mm. Im guessing knockoff because don't see the hks casted into the top. On with the pics.

 

if it dont have any brand stamp on it its a knockoff

 

Are you using all those parts on your maxima?

 

no. Im using the 50mm on a compound setup for my 300zx. supposedly the older ones didn't have hks stampped in who knows. I already parted the rest of the kit and got 600 out of it and kept this.