I have a 1997 eclipse rs, i bought a cat back exhaust and headers, do i still have to get a cat converter.?

Question

It is a 1997 mitsubishi eclipse rs and i bougth DC headers and cat-back exhaust, do i still have to buy a catalytic converter or do those to performnace parts make the catatalytic converter not be used or if i install the two am i going to be left with a stock catalytic converter?????????

Answer 1

they only go between the manifolds and catylitic converter.
You will have to use the old one or get a new one.
If you do not use one it is a federal crime......\

Answer 2

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Answer 3

First off you have a shitty car. The law says you have to have a catalytic converter. So just get a High flow cat and it should be fine. Don't ever use the words Performance and Mitsubishi in any way. That is a oxymoron. IMPROTS SUCK!!!!!!!

Answer 4

You are ALWAYS gonna have a catalytic converter. There are indeed after-market ones out there if you look around. Otherwise you'll have to use the stock one to be legal.

Answer 5

you just wasted your money hmm I spent 400 bucks on my 5.0 running high compression and other mods and my car will walk all over yours. Plus I get 24 mpg and thats just dandy to me