I have a Apex N1 Cat-back Exhuast System and a Bonez SuperFlo Cat for Sale. These are for a Second Gen RX7 86-91. Below are some pics that I got from rx7.com so you can get idea of what they look like. I'm asking $375 for the Exhaust and $175 for the Bonez SuperFlo System. I will not deliver. I live in the Dallas, TX area and if you are interested you must pick it up. Email me if you have any questions: mzdaspeed@hotmail.com

Apex N1 Cat-Back
http://www.rx7.com/pics/fc-apex-n1r1.jpg

http://www.rx7.com/pics/fc-apex-n1r2.jpg

Bonez SuperFlo Cat System
http://www.rx7.com/pics/fc-bonez-superflo1.jpg