Sorry if this was already covered
I'm planning to get an exhaust system that performs well for my 1991 N/A FC. I'm wondering which exhaust system performs the best.
I'm looking for dual exhaust not single, and I don't care about the price, noise, or SMOG legal.

I've heard good things about the Racing Beat or Mazdatrix True Duals.....but I'm wondering if there is anything else that's better or just as good

 

Get the true duals.

 

I disagree. The cost of the true duals are not worth it compared to the performance difference of the collected system. Unless your going to be adding peripheral/bridge ports and/or supercharger to that, then true duals I would recommend.

Racing beats system is probably the best choice for sound/quality.

 

This topic has been beat to death, there's more than two topics a day about the exhaust system, SEARCH.

 

Today I was looking for the true dual system on racingbeats website, and I could not find it under 'high performance exhaust systems'. lol, am I missing something or did they ditch that setup?

 

It is on Racing Beat's site under the section "Hi-perf Exhaust." Click on "Road race header"

 

i think im going to go with the apexi n1 dual exhaust heard anything on those?

 

Your best bet is the full Racing Beat exhaust. Right pipe sizing, etc.

 

If you don't mind gaudy look of the tilted canisters and huge tips and a high exhaust volume(noisy) go for it. RB is a better bet for your money.

 

how much horsepower do you think would be gained from installing the RB true duals??

 

Mazdatrix claims 28% increases on what looks like an identical system. I'm not going to get into it here, there are many topics from the past that cover this.