New Exaust system

[OdessitPashka]

i made couple posts already, but didnt get answers on all of my questions

im gettin heders, catco high flow cat conv, then high flow cat, custom made mid pipe and a muffler that i have already

1) what will be better, get a second high flow cat as i planned or make it straight thru pipe after cat conv?
2) i got a problem finding 2.25" high flow cat(my second cat), will it be fine if i get a 2.5"?
3) wut if i go 2.5 all the way from headers? will it be worse or better than 2.25?

thanx a lot

[i8acobra]

Why are you using two cats? You only need one.

[OdessitPashka]

well, look at this setup, he used two
http://www.mikekemper.com/elantra/exhaust/exhaust.html

[OdessitPashka]

so, just tell me if it will be better if i have just a straight thru pipe after the cat or just have another cat? which will give more power gain?
and do i really need cat conv like he has, can i just get one like this instead? im a little lost, plz help! i really want to get maximum what i can out of my new exaust system!
? http://cgi.ebay.com/ebaymotors/ws/eB...category=33629

thanx

[Kemper]

Originally posted by OdessitPashka
[body]
well, look at this setup, he used two
http://www.mikekemper.com/elantra/exhaust/exhaust.html
[/body]

Just so you know, I got your email!

I don't have two cats, rather it goes:
header->cat->resonator->muffler
I did it that way to keep from waking up the neighbors at night and I believe its a pretty good idea regardless. I didn't need the resonator, but then again I don't need a ticket! As far as where I got the cat: http://www.hyundaiperformance.com/fo...ic.php?t=32436

[Mad-Machine]

sleeping neighbors are happy neighbors... Glad to see somebody taking the initative to keep their car nice and quiet even with a high flow exhaust... if only more honduh owners figured out what we know.

[dweet]

Originally posted by OdessitPashka
[body]
so, just tell me if it will be better if i have just a straight thru pipe after the cat or just have another cat? which will give more power gain?
and do i really need cat conv like he has, can i just get one like this instead? im a little lost, plz help! i really want to get maximum what i can out of my new exaust system!
? http://cgi.ebay.com/ebaymotors/ws/eB...category=33629

thanx
[/body]

actually i just got that same exact one in the mail today.... ill have it bolted on by the end of the week once i finish my nitrous setup and my stereo setup

[NightShark003]

you just need one cat after the header.. thats all.. get rid of the second cat thats there..

[AccentMangaGL]

in that setup he only used ONE cat, the other part was a glass pack muffler he used as a resonator. Thats all.

[Kemper]

Originally posted by Mad-Machine
[body]
sleeping neighbors are happy neighbors... Glad to see somebody taking the initative to keep their car nice and quiet even with a high flow exhaust... if only more honduh owners figured out what we know.
[/body]

Preach it!