cat and 02 problems help

[sires5125]

i gotta problem i have replaced my cat once before becuse of rattaling and know 2 yrs later its doing it agin im considering puting on a hi flow magnaflow univers cat with a 2.5 in/out would that work whit my flowmaster exhaust that is already inplace? another thing is that people are stayin that it is the 02 sensor thats rattaling cus theres alittil ring thats lose so should i replace both the cat and o2 and what diff would the magnaflow cat make if any? thanks for your time

[kala]

i don't know about you guys but i voted for "cats" in the poll..... [img]graemlins/rofl.gif[/img]

[Bluebird_1251]

I basically have the same questions as you, sires. But from all the help I've received from this forum, I say cat....and high flow while you're at it.

[slow6]

why didnt you get a high flow to begin with?

[sires5125]

i didnt get one back then cus i was more worried about my sterio system not think that this would trun in to a problem later..so this magnaflow would be a gd option right?

[sires5125]

ok i jus spoke with a guy at the muff shop and hes saying i cant install a hi flow cat on my car cus its 99 camaro which use a obd2 but hes saying to change my muff to an magnan flow exhust that would sound much better then the flowmaster i have now true or flase???

[sires5125]

who the hell made this law i guess in cali you cant put an aftermarket cat on your ride this is b.s jus because there obd2 this sucks i guess the only thing i could do is put an oe on once agin

[95FirebirdConvertible]

Originally posted by kala:
i don't know about you guys but i voted for "cats" in the poll..... [img]graemlins/rofl.gif[/img]

I voted the other option... [img]graemlins/rofl.gif[/img]

As for changing to Magnaflow, I think that would be a flase statement. I think Flowmaster sounds better than Magnaflow.