What forum to talk exhaust?

Hello, I am wanting some advice on exhaust for my 71 GSX clone. What forum should I go to and how can I post on such a thread? Every time I go there is no "post thread" button as there is here. What am I doing wrong?

Thanks.

 

Now looking I see that by just adding exhaust to the keywords while creating this thread that it now pops up at the top option when I look up "exhaust". I guess I was over thinking it? Great now I look like a pleb on a public forum... wonderful.

 

I don't know about area but Waldron's for original or slightly bigger https://www.waldronexhaust.com/ . I 've used many of there system's top notch!

 

Thanks, I'll check them out.

 

Waldron, Pypes, TA Performance, Gardner's exhaust, Ebaymotors are most of the options.

Gardner's is the best and most expensive.