3" - 2.5"

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Apr 27, 2008 | 11:07 PM

BlackSSNick

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From: Nazareth, PA

3" - 2.5"

So thoughts on going from a 3" exit on the header, into a 3" downpipe, into a 2.5" cat-back. Advantages....disadvantages??

Apr 28, 2008 | 02:58 AM

krazycobalt

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From: Lacombe, AB

Not too sure dude, but i have heard that 3" is a little bit overally exsesive, especially if you going to ristirct it with a 2.5 catback. I would go with 2.5

Apr 28, 2008 | 03:00 AM

KathrynJones

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From: VA

my hubby ran that same setup with the zzp to the corsa. worked great!!! no problems. good power. now we have a 3" all the way out. lost some low end toque