stock cat vs high flow?

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So guys im just kinda lookin at stuff for my exhaust setup.. In about two weeks im doing a H23 swap and im going to be buying a TAS exhaust now its to the cat.. So should i just replace my cat with an OEM one or should i get an aftermarket high flow? or should i get a test pipe?? help me out guys and let me know what you think.. Thanks in advance.

[F22HB]

IMO an aftermarket highflow cat would be best. Magnaflow makes a nice one. OE would be out of the question(cost). Testpipes or ebay highflows are pointless for anything but a mini cherrybomb.

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IMO an aftermarket highflow cat would be best. Magnaflow makes a nice one. OE would be out of the question(cost). Testpipes or ebay highflows are pointless for anything but a mini cherrybomb.

cool yea the magnaflow has caught my eye it looks pretty nice

[lummieCB7]

I got the magna flow for my car. It's a direct bolt on cat.

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sweet alright.. Every picture i seen it doesnt have flanges so i was wondering if they where bolt on or not..

[F22HB]

Make sure and buy the model specific one if you want to bolt it up.

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oh ok thats what i was wondering

[Leung]

i bought a catco direct fit when i did my exhaust install.

[blackedout]

catco?

[Leung]

catco?

http://www.autopartswarehouse.com/de...QQCAT4471.html

that was the one i bought but it was only 90 bucks like 8 8 months ago along with free shipping.

[blackedout]

oh ok i see