Don't do business with JGY. I don't know if there are any threads left around here about them, but they've screwed over some people pretty badly.
By the way, that second one a cleaned and painted Nissan manifold and jpipe. I think it's a GTi-R mani just looking at it. The first looks like it's just a modified (probably ported) GTi-R mani.
Grab a GTi-R manifold. It'll flow plenty. Port it if you're looking for some additional flow (say, if you're using a honking big turbo). It's set up for Garret turbos, so if you're using something else you'll need an adapter,
check out the classifieds, almost everyone uses a gtir mani, with a different flange welded, i would recommend a log mani, check out sr20forum.com also for those. I have a protech log mani, there are a few other companies out there
Don't do business with JGY. I don't know if there are any threads left around here about them, but they've screwed over some people pretty badly.
By the way, that second one a cleaned and painted Nissan manifold and jpipe. I think it's a GTi-R mani just looking at it. The first looks like it's just a modified (probably ported) GTi-R mani.
I have bought a few things from JGY. I bought my flywheel, I bought a clutch, my greddy mss. A disco wg adapter plate, I have never had a problem! They have some stuff in stock for really cheap and my experience has been great.