High flow cat question? Need opinions.

[88gtman]

I was looking at this Flowmonster high flow cat (http://cgi.ebay.com/ebaymotors/3-00-...06409176QQrdZ1) and a Magnaflow high flow cat. I was wondering what size should I get if I don't want to trigger any check engine lights while still getting optimal performance? I do not feel like dealing with the hassel of buying an o2 sim box. Please give me your .02.

[88gtman]

Re: High flow cat question? Need opinions.

No one can help me? I am leaning towards a Magnaflow Cat, but I am not sure what size to get? I just want it to replace the stock cat with the same pipes that come stock.

[lookout4theyeti]

Re: High flow cat question? Need opinions.

who the hell is flowMONSTER???? I wouldnt get that. Go with the magnaflow or catco off summits site for about 50 bucks.

[loser]

Re: High flow cat question? Need opinions.

2.5" probally wont throw a code, 3" 99% of the time will. theres really no difference between catco and the magnaflow hi-flow cats, get the cheaper one.

[99camaro-3.8]

Re: High flow cat question? Need opinions.

2.5" should not throw off the code but you need to weld in an O2 bung for the sensor if you dont want to do a simulator like i did. no one really makes a high flow cat that bolts right up.