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Old 06-06-2005, 12:43 PM   #1
Siper2
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Question H6 catback upgrades: same rules apply?

This is a "just out of curiosity" thread. My wife and I are investigating an '01 Outback H6, and should we end up with the car, I'm thinking a nice catback would probably do more for it than it does for the EJ25.

(Just a very simplistic kind of thinking -- two more cylinders likely means more gains from a similar upgrade... to scale...)


But for a 6, do you still stick to the "2.25" is ideal for N/A" rule? I'd probably go with Magnaflow/custom, but.... I wanted to check to be sure that everything else remained constant.

Thanks guys.

=S2=
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Old 06-06-2005, 01:10 PM   #2
subi_2.5rs
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i stick with 2.5 you mean.....
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Old 06-06-2005, 01:12 PM   #3
Siper2
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Hmm?

Didn't really understand that...

If you are asking if I meant to say "2.5" rather than "2.25," then the answer is no.
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Old 06-07-2005, 04:51 AM   #4
anonymous_wolf
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for 3.0 liter NA engine 2.5" exhaust would be better.
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Old 06-07-2005, 07:03 AM   #5
Siper2
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Okay, thanks.

What's the stock diameter, does anyone know?
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Old 06-07-2005, 09:04 AM   #6
Slack
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I think 2.5" will be suitable for your car. Don't forget to get a resonator for the mid pipe.

My H6 is going to be getting a 2.5" exhaust with a CatCo high-flow cat, 40" Dynamax Thrush glasspack and a Flowmaster 50 Delta.

Mick
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Old 06-07-2005, 09:36 AM   #7
Siper2
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Sweet.

I forgot about your car! How's everything going with it, anyway? Any recent photos?
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