Cat!

Tyler · Post by **Tyler** » Tue Feb 20, 2007 7:46 pm

I need a 2.5" cat now. Im putting my Kirk on this w/e and need one to put with my dynomax 2.5" piping. Ok, where can I get one quick and one that is good? Does Advanced AutoParts, Autozone, or Carquest carry aftermarket 2.5" cats that would work? I would order from Modern but it will take longer and I dont know if it will be here by Saturday.

Post by **Vinny** » Tue Feb 20, 2007 8:15 pm

What do you need a cat for?

Lackof · Post by **Lackof** » Tue Feb 20, 2007 9:27 pm

actually MP is very quick and excellent when they pack. If you ordered by today Tuesday you would have it there by friday i bet.

robert 'bob' paulson · Post by **robert 'bob' paulson** » Tue Feb 20, 2007 9:46 pm

when i ordered my 2.5" Thunderbolt Cat from Performance Curve, i had it within four or five days. i chose UPS Ground too. you should be able to get one UPS 2nd day air for about $56.32. i'm happy with mine, might wanna give them a try.

jrumann59 · Post by **jrumann59** » Wed Feb 21, 2007 1:47 am

Quick question stainless steel flex before or after the cat

Tyler · Post by **Tyler** » Wed Feb 21, 2007 7:06 am

Or resonator Vinny, I need something.

Post by **Vinny** » Wed Feb 21, 2007 12:55 pm

Get a Moroso spiral flow, or for less dough a Dynomax Race Bullet might do the trick

Flex pipe before the cat generally.

Did you take the restrictive flex joint out of that Kirk?

Tyler · Post by **Tyler** » Wed Feb 21, 2007 1:11 pm

I didnt come with the connecter when I bought it used. So I was just gonna have them go kirk>cat or resonator>piping>stock dohc muffler.

Post by **Vinny** » Wed Feb 21, 2007 1:39 pm

It didn't come with the back part after the donut thing? I'd cut off the rest of the donut and have a 2.5" flange welded onto the haeader. That's what I did with the Kirk I had.

And if possible, put the resonator further back in the straight part of the piping, it will be more effective.

Tyler · Post by **Tyler** » Wed Feb 21, 2007 10:08 pm

Yea, the guy said he couldnt find it but didnt mention that before I paid for it or recieved it. But where can I get a spiralflow? Ive heard them and I like them too. How much are they usually?