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Guest Message by DevFuse
 

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Exhaust


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3 replies to this topic

#1 ScoobySchmitty

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Posted 28 August 2003 - 09:49 AM

Ok, probably a really st00pid question, but I'll ask it anyway.

I have a 91 legacy, with a regular exhaust, 2" off the catalyst. I would like to put on a more tuned muffler, :D however I cannot find a tuned muffler that has a 2" inlet. PLENTY of 2.5" mufflers of course. :madder: Anyway, would it be ok just to install a 2.5" inlet muffler with an I/O fitting to match the 2" pipe off my catalyst, or should I just go to a muffler shop and have them install all new piping from the catalyst back? Let me know what you think!

ScoobySchmitty:headbang:

#2 MilesFox

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Posted 28 August 2003 - 12:15 PM

if you dont have emissions regulations in your state, go with a custom job(no cat) tell the muffler shop its an "off-road" application

#3 ScoobySchmitty

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Posted 28 August 2003 - 01:07 PM

An interesting idea. :brow: My only concern would be the O^2 sensor on the cat. I'm getting a Cosmo Racing cone filter soon. Maybe I'll just go straight pipe like a friend did on her Blazer! :D Thanks!

ScoobySchmitty
:banana:

#4 Subie Gal

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Posted 28 August 2003 - 02:31 PM

on both my impreza (2001) and on my 99 Legacy
I had a custom 2.5" mid pipe made at an exhaust
tuner's shop....

this was cat-back - kept me emissions friendly
and it only cost me $100 installed.

nearly any muffler (back box) you desire
can be made to fit...

good luck to you
Jamie




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