Ok, i am currently running a jdm itr header w/ testpipe and it is starting to get annoying (even though i have a stock itr muffler). I have read around and have came to a couple of choices....

1. Carsound- Seems that they generally blow after some months?
2. JDM itr cat- Seems to be a little more restrictive?
3. Hytech cat(renault)- Anyone have a pricing on one?

Im basically hoping to see experiences some you have with these cats and some feedback. TIA

 

just don't run your engine too rich and you won't kill the carsound.

 

IF you dont have emmisons go with a test pipe

 

you could always go with another resonator, ebay hi flow cat

 

I already have one resonator after the cat. Where would the other one go? If i comes down to it, ill just progably get the carsound cat. Thanks for the replies.

Anyone else get that raspy sound at around 3k rpm with a testpipe and stock exhaust?

 

put it where the test pipe is. Check out ebay "high flow cats" most all of those are just resonators and won't do crap for emmissions.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by murtnabila &raquo;</TD></TR><TR><TD CLASS="quote">put it where the test pipe is. Check out ebay "high flow cats" most all of those are just resonators and won't do crap for emmissions.</TD></TR></TABLE>
I see. Haha, ok thanks