O2 Mounted External gate, not dumped?

[ArtOfSpeed]

I've seen the absolutely beautiful VPE O2 housing with the external gate piped back in, and RSR makes the entire eliminator unit this way as well, but who else out there makes one? Anyone have an O2 housing with an external on the housing and piped back in that isn't made by these two guys? I am SERIOUSLY in the market for a new or used O2 external setup, but wanted to do a quick shop around before I drop 735 on the VPE unit with a Tial 40mm gate. Most complete exhaust systems don't set you that far back. Mind you, I am not knocking the product in ANY way, just getting over the sticker shock!
So...are there any other options I should consider? (firsthand experience, please...don't care about your brother's girlfriends sisters friend who has a niece that saw Ferris pass out at 31 flavors next to a a cool DSM...). Sorry, but Ive watched too many posts get..uh..postal over he said she said. I'd just like some info. Thanks!

 

[L2RTSiAWD]

Any exhaust place that makes and O2 housing for an external gate can plumb it back in so it doesn't vent to the atmos.

 

[ArtOfSpeed]

Thanks! Anyone in particular you might have in mind? Anyone to watch out for? I've Searched, and mostly find references to the two afformentioned companies. Again, thanks!

 

[RnR Racing]

We also sell that set up. There are pics on here somewhere of one we did for customer. We can do it in actual 3" instead of 2.5". Email me if you are interested in pricing.