Cyrus_tC

What has the bigger yield?

tCtCtC

*watching*

Sleep3r

i dont think there is really a big significant difference between the two

Cyrus_tC

Well.. if there isn't one that is better performance wise.. how about economically? obviously the cat?

Sleep3r

yeah when you delete your cat (esp. both cats) your car will smell like crap

dlindberg2nd

where would you get a high flow cat?

Cyrus_tC

the intraweb :p

Sleep3r

you can go to magnaflow's website, everyone been using the magnaflow hi-flow cat but i forgot what the part number was

tC-JDM

in the mid-pipe there is 2 resenators right????

when you change the header you delete the cat.....

Sleep3r

no there is only one resonator, there is another cat in the midpipe

Cyrus_tC

My main concern was with just the actual cat in the midpipe.

hi flow or delete?

tC9o9

the actual cat is in the header, the cat on the midpipe is a secondary cat and just catches what the first one doesnt.

replacing that will not yield any "good" results, your better off getting a header.

also, deleting both cats is a VERY good way to get pulled over, the smell and the white smoke blowing out of your tailpipe are easy give aways your car is modded.

Cyrus_tC

ok.. but my question isn't about what i should replace. I eventually want TB.. dezod spec . I don't want a cat delete so what are my options as far as hi flow secondary cats - in case the manifold has a cat delete in the kit

tC9o9

any aftermarket manifold will delete the cat.

the only aftermarket cats that i recommend are vibrant and magnaflow, in that order.

Cyrus_tC

thanks 909

fujita_TC

yea i have header back exhaust, no cats, and i tell u it smells like crap, thats why my friend doesnt want to roll behind me when we roll together,

yea no cats= auto sniff test fail.....

ESEMRFOZZ13

no cat has best power but metalic high flow cat is 1 hp less but good priced.$$$. get megan, it looks like thiers a cat but thier isn't. import tuner.com has these resulsts posted with dyno on a civic

Imperial

Check this article out about going catless. Should shed some light on the issue.

http://images.magnaflow.com/05news/m.../catalytic.pdf

Griever

Question... Will only having the secondary cat in the midpipe keep my exhaust from smelling like butt? :o I'm installing my DC header and megan s-pipe this weekend

Sleep3r

^^ yes