Turbo 2.5" or 3"

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Aug 14, 2007 | 12:06 PM

soccer918843

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From: Up State New York

Turbo 2.5" or 3"

I have a magnaflow exhaust and I want to get something a little diffrent I was wondering if there is a diffrence between the 2.5" or 3" exhausts on a turbo charged engine.
Thanks Guys

Aug 14, 2007 | 12:07 PM

Onyxd04Redline

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From: Az

Turbo? 3" with no cat. You want no backpressure

Aug 14, 2007 | 12:24 PM

soccer918843

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From: Up State New York

I was thinking about ordering the megan 2.5" cat back is that a bad thing to do?

Aug 14, 2007 | 12:25 PM

Jimmys2007CobaltSS/C

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From: Philadelphia, Pa

why would it ..its a great system...get a 3inch dp...thtas what i did

Aug 14, 2007 | 03:49 PM

Onyxd04Redline

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From: Az

Quote:

Originally Posted by soccer918843

I was thinking about ordering the megan 2.5" cat back is that a bad thing to do?

Do you want the best spooling turbo you can get? Then a 3" is what you NEED

Aug 14, 2007 | 03:54 PM

an0malous

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From: Canada

electronic cutout in your downpipe.

Aug 14, 2007 | 03:56 PM

Frosty288

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From: Virginia

You don't really need a downpipe that big.

How much boost will you be running?

Aug 14, 2007 | 06:17 PM

soccer918843

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the highest I will be running is prolly like 14-15psi

Aug 14, 2007 | 06:45 PM

Maxim_X

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From: New Bedford, MA

3in side exit right behind you driver door, no cat no muffler. Easy and cheap.

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