What sized cut out do I need on stock catback I pipe?
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I just had mine done today, 2 1/2 inch diameter cut-out, but the stock I pipe is measured 2 and 3/4'', they sell the 2 1/2 because when they weld it, it'll butt together.
The 3 inch is usually used for aftermarket ORY's.
The 3 inch is usually used for aftermarket ORY's.
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Originally Posted by dameter21
I just had mine done today, 2 1/2 inch diameter cut-out, but the stock I pipe is measured 2 and 3/4'', they sell the 2 1/2 because when they weld it, it'll butt together.
The 3 inch is usually used for aftermarket ORY's.
The 3 inch is usually used for aftermarket ORY's.
Last edited by NHRAMAN; 04-07-2007 at 04:59 PM.