V6 & v8 similarities - Pontiac G8 Forum: G8 Forums - G8Board.com
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post #1 of 2 (permalink) Old 05-12-2019, 08:49 PM Thread Starter
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V6 & v8 similarities

Hey guys, i was wondering the v6 and v8 have the same mid pipe diameter? Or does any1 know the diameter of the stock v6 mid pipe diameter? I seen that 1, or both if theyre the same, were 2.5" but it bottle necks down to 2" in spots.
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post #2 of 2 (permalink) Old 05-14-2019, 11:03 AM
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I'm *fairly* certain they're the same, but hopefully someone else can confirm it...
I also thought it was 2.25" but I am definitely not 100% certain on that either unfortunately.
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