I just bought a 82 RX-7 GS, don't know much about them.
The guy I bought it from said it had a plugged cat, so I tried unbolting the the which did not work, so anyway I got pissed and just cut off the entire exhaust and am now running just headers. Anyone know of a place or someone that makes full exhaust systems for these of do I need to have it custom made?

 

my first guess would be to go to a exhaust shop and have them make u a new but thats just me

 

www.racingbeat.com

www.rx7.com

www.mazdatrix.com

Most power will be made if you keep a true dual system, the entire length. and a good set of headers will go a long way. Stay away from fiberglass packed mufflers, as the intense rotary heat will melt them in a few weeks.

 

ive melted a glasspack in about 30min with spirited driving

 

Here's a kickin' article about choosing the right exhaust system .

http://www.rx8club.com/showthread.php?t=22500