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exhaust pipe diameter?

1K views 3 replies 3 participants last post by  wildwhl 
#1 ·
Anyone know what the diameter of the exhaust pipe is? Think I'm going to do an xpipe in the next couple of weeks (unless Corsa finally comes out) and since my car is in the shop, I can't crawl under there and measure it...?
 
#3 ·
I'm preparing to do my own exhaust work as well. I want to increase sound but not make unbearable drone at freeway speed. Anyone have suggestions? I plan to remove stock mufflers, leave the stock resonator, and add straight through glass packs to the rear.
 
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