Exhaust pipe diameter

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Oct 18, 2010 | 05:51 PM

chewybacca11

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Exhaust pipe diameter

I have a 2002 Z28. What is the stock diameter for all the exhaust pipes? (Cat to y-pipe, y-pipe, after y-pipe, etc...)

Thanks

Oct 18, 2010 | 06:42 PM

Failed Devices

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The pipes coming off the cat are smaller, once it hits the merge though everything should be 3" iirc.

Oct 18, 2010 | 06:50 PM

Camaro 69

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Do you have a tape measure? You can measure yours to make sure of what you have.

Oct 19, 2010 | 03:52 AM

chewybacca11

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At the time I just wanted to see if anybody knew that so I wouldn't have to crawl under and get dirty. But I'm headed to the exhaust shop in the morning and I guess I'll find out the exact measurements then...

Oct 19, 2010 | 08:44 AM

Camaro 69

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Yeah, getting dirty can be a traumatic experience. I commend you for your bravery if you do put yourself in harms way like that!!

Oct 19, 2010 | 02:59 PM

chewybacca11

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Hey I have my fair share of getting dirty! I was in my clean "sexy clothes" And the dude said that the back was 3 and the cat to Y-pipe was 2.25.

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