Exhaust System for 93 GSR w/B20 swap HELP

im literally having the hardest time coming up with an exhaust.

i have a 93 GSR, it does not have the b16 as i have swapped in a b20.

being a b series and most parts will work with most b series??, im still having difficulties finding a exhaust system

when i do find one it usually wont list the GSR trim, or even say something like will fit everything EXCEPT GSR
am i being to picky and concerned with the trim, and could just ‘pretend’ its a LS?

now maybe someone can call me dumb and enlighten me on what makes the GSR different to where said exhaust would not work?

so far ive tried the Skunk2 megapower, which i cant seem to find anywhere and when i did it seized to exist. (and i was still concerned if it would fit due to the part info it was leaving me)
I also looked at the HKS HI POWER system, which i ruled out because the bend goes under the rear axle, and my car is pretty low to the ground and would be a clearance problem especially where im located

so my question is i guess, can anyone recommend a exhaust for me, or any info that could help.

it is a b20 non vtec, i have megan headers.

Tanabe on Ebay will work. If the length is off any shop can trim down or extend the fittings on the cat converter. Make sure to buy 92/ 93 system as the 90 /91 is a different length.

http://m.ebay.com/itm/Tanabe-Medalion-Touring-Exhaust-System-92-93-Acura-Integra-Hatchback-/221767560222?hash=item33a2606c1e%3Ag%3A9BIAAOSwNSxVXTjM&_trkparms=pageci%3A5eed35f2-fe33-11e6-b16a-74dbd1804185%7Cparentrq%3A880534fb15a0a60604b88868ffe80eef%7Ciid%3A8

Can you tell me more about differences?

This will work:
http://www.ebay.com/itm/Fit-90-93-Integra-2DR-JDM-4-Tip-Stainless-Steel-Full-Catback-Exhaust-System/201294159848?_trksid=p2047675.c100005.m1851&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D2%26asc%3D41376%26meid%3D29aa235fb1ca413f9d6327ec976e4eef%26pid%3D100005%26rk%3D2%26rkt%3D6%26mehot%3Dag%26sd%3D231987355167

thank you all, ive been looking at the tanabe before, and it would actually be pretty perfect for the setup i have.
do you happen to know any other reputable sites for purchase?

im not a fan of ebay at all

scratch that, actually found the same dealer on amazon

It will sound good I have the skunk 2 and it’s loud but sounds good