what high flow cat works best with a dc sports jdm 4-1 header? thanks

 

carsound is most widely used, but may not be the best.

 

carsound

They always break. I am so sick of Carsound.

 

yea i here of alot of problems from carsound

 

really? thats the first time i've heard that, what breaks?

 

overfueling cuases the inner honeycomb mesh to break up, thus rattling and a stuffed up cat

 

my friend's carsounds have broken also...ive never owned one so i dont know from first hand experience

 

Yup, my Carsound cat that I had installed went bad after about 3 months. I got it from Dave (R&D) but unfortuantely I couldn't get a replacement from him and I have to go through Carsound directly. But before I can send it to them, which isn't even a guaranteed refund, I have to take it off and get another cat in the meantime. $200 like that, wasted!

 

we have been over this before, but is there any other alternative?

for me, test pipe is out of the question because the fine is so severe.
california laws suck!

i have been thinking of just selling my un-used jdm4-1 and the carsound and just purchase a comptech.. kinda extreme.

 

If not carsound, then what 2.5" collector cat would you get/recomend?

 

I never had a problem with my carsound. I got mine from IPS

 

I can't say I've had a problem.

 

I run a Jackson Racing hi-flow. No probs yet.

 

i had mines for 6 months, no problems with it at all... but the only thing i have noticed is (but not sure that the cat is the cause of the problem) the fuel gauge will not go to F when full... MPG is not affect however....

 

I have a carsound that i got from IPS, i've had it on for about 3 months, it's working fine.

 

don't get a random tech they suck . broke 2 times in the frist 30 days

 

you can always try to weld a heatshield over the test pipe

 

does anyone know anything about powercore high flow cats?

 

AT one point IPS and R&D got them from the same place so the problem is hit or miss.

Try a JEGs cat from summitt.

 

I got mine from SMSP...

Will

 

carsound is ok but so is magnaflow and comptech.

 

my carsound is also all fugged up but oh well. I'm too lazy to make a testpipe so I'll just live with it. oh, and I got mine from IPS.

edit: random is also very very bad.. actually most high flow cats break


[Modified by 01_Yeller_ITR, 1:27 PM 5/21/2002]