Hi I have a quick question its about cats if hi flows put out more horses and pass emisions why wouldn't the dealers use them I mean they are less costing and more efficient. I am askin this because my old cat is clogged and well i need a new one but the dealer wants to charge me 590 which is bullshit when i can do it myself for 100 give or take. And hi flows give more horses and are cheaper then the OEM standard.

who knows?

but buy a highflow cat from http://www.exileracing.com/

guarenteed to pass emissions and its only like 140$

2005 Corolla XRS
2ZZ 6-speed

good call^^^^^^^

i'm sure it's something to the extent of they aren't as efficient.
In states like Kansas where no one gives a fuck, use a testpipe

Jon

1997 Eclipse RS

13.887@104.648 5/30/03

www.haiokuracing.com

Originally posted by HiOnPSI
i'm sure it's something to the extent of they aren't as efficient. In states like Kansas where no one gives a fuck, use a testpipe Jon 1997 Eclipse RS 13.887@104.648 5/30/03 www.haiokuracing.com

2005 Corolla XRS
2ZZ 6-speed

I heard the hole in the ozone is closing, So fuk it get a hiflow cat or a testpip

myspace.com/coastiecobb

Originally posted by eclipse_99rs
I heard the hole in the ozone is closing, So fuk it get a hiflow cat or a testpip

2005 Corolla XRS
2ZZ 6-speed