neilsv6
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- Mar 13, 2010
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- vz sv6 04
i have a vz sv6 04 commodore and was wondering what the benifit of the second whole is???
will i still get the same result if i replace the 90 degree one with a straight pipe and not cut the second whole??
will i still get the same result if i replace the 90 degree one with a straight pipe and not cut the second whole??