On a 1996 Civic EX coupe what is the cat converter size?
And could a carsound cat bolt up?
Which headers will be the best too?

its not for me, a freind would like to know.

 

WHAT I CAN"T GET OVER THIS, NO ONE ANSWERED MY QUESTION!!!???

is it that hard?

 

dude chill out! go to an exhaust shop. they can do anything.

 

carsound make different sizes so prolly.

 

I don't need to chill out, i just need to get an answer.
Second the last place i would tell him to bring his car is to a rip off place when I can do it for him for a bunch of

Third, did not see that i had the caps on and I'm too lazy to edit that chit...

 

how about this,
why don't you jack up the car,
get tape measurer
and crawl under the car and measure the cat..........
you have a shitty attitude

 

this definately isnt a "real" tech question...and you definately need to chill out

 

here here

 

Bbasso, shut up.

 

man chill !!! and furthermore this is not a real tech question jezzzzz

 

Stop the flames please, I already suffered enough burns from having no roach clip.

Anyway, to answer your question it isn't that simple. A 4-2-1 header design gives a more even power (well, uh...), and most 4-1 designs gain high-end power. What is your friend looking for?

Buying a aftermarket cat won't give gains more than 3 (very rare to gain above that) horsepower. However if your friend doesn't care about emissioms, have a muffler shop make a test pipe, you will see some good gains there. The earth is already polluted enough, one more shouldn't hurt - don't burn me up, I'm being sarcastic.

 

Haha OT, but I feel your pain maaaan!!!

 

Stock is 1-7/8" inside diameter.
Don't know if carsound makes bolt on cats
Best headers is debateable. Some like 4-2-1, some like 4-1

And, yes, your attitude sucks. You're not the only one here on Honda-Tech asking questions.

 

this aint a real tech Q and about carsound? they make many applications