I'm looking at the Magnaflow direct fit cat. Model number 23499. I need to know what is the inlet and outlet sizes. Also is this a high flow cat ?
i have the magnaflow high flow cat, i got the one that fits 2.25" exhaust. id go for direct fit over universal. mine works great, no codes

12.33 @ 111.67 mph [Oct 2009]
Dyno'd on 08/02/09 - Mustang Dyno:
327.6 WHP 333.6 WTQ [10.1 AFR]
Tony Cox wrote:I'm looking at the Magnaflow direct fit cat. Model number 23499. I need to know what is the inlet and outlet sizes. Also is this a high flow cat ?
Why would you want to do this? There would be no performance gain from it.

FORGET GIRLS GONE WILD WE HAVE GOVERNMENT SPENDING GONE WILD!
I know what the other parts of my exhaust are going to be. I just needed some advice on this one.
evilmonkitar wrote:i have the magnaflow high flow cat, i got the one that fits 2.25" exhaust. id go for direct fit over universal. mine works great, no codes
Do you know which one you got? The number? ex: mine was the 53005CA. Easier to find that way.
- Try Summit, they have the cheapest price for Magnaflow cats. Universal is going to be cheaper, but if you find/decide on a universal fit, it will probably be easier to get installed. BTW - I heard that Magnaflow is one of the only companies to make free flow cats that are actually legal. There was another one, but I don't remember who.
http://www.cardomain.com/id/Gerkn
damn not being premium. By "a universal fit will be easier to install" I obviously meant "a direct fit will be easier to install, but a universal will be cheaper"
http://www.cardomain.com/id/Gerkn
Tony Cox wrote:I'm looking at the Magnaflow direct fit cat. Model number 23499. I need to know what is the inlet and outlet sizes. Also is this a high flow cat ?
Same size as your stock setup....
-Aaron
www.TurboTechRacing.com

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