rotormaniac121

Ok, in about a month I am planning to completely re-vamp my exaust. Right now I am looking at the Racing Beat Cat-back system with 2 inch pipes and 3 inch tips. I am still looking for a good cat to use. If anyone can help with advice I would def. appreciate it. Thanks in advance.

Sponge Bob Square Pants

What type of car / engine setup do you have? Any performance modifications being done or already in place?

rotormaniac121

FC convertible, completely stock now but I want to upgrade later, the question is NA, Turbo, or Supercharging it but I am gonna start w/ exaust

CarmonColvin

I have a '91 n/a and have had three different cat systems on this car.

The first was a stock system that had been gutted out. This was done by a previous owner and I feel the punishment for this should be amputation of the hands. It gives almost 0 performance gain while trippling the exhaust tone in the car (even with stock cat-back).

The second system was the Catco system. It was by no stretch of the imagination a bolt up item as they advertise. It was light weight and looked great but this is not what you want in exahust for a rotary. It did not fit, the air supply line was out of place and was a royal pain to install. Then to top it off my car with a near perfect idle would get them glowing red in about 5 minutes of idling and it only got worse when revved.

I returned the catco cats and bought the slightly more expensive Bonez system from RX7.com. It was not as light weight and did not fit as good as I wanted but was MUCH MUCH better than the catco system and I was happy to pay more for it. And I have no glowing problems with them.

Sponge Bob Square Pants

Figure out what type of engine setup, and to what extent, before you get the exhaust done or you will just have to re-do it.