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LS3 cat back exhaust for V6?
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05-10-2015, 09:07 AM
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Ventmaster
Drives: 2017 1SS 6spd
Join Date: Jan 2011
Location: Utah
Posts: 3,011
It will bolt right in to replace your stock cat-back while maintain 2.5" diameter all the way to the back, giving some additional flow/sound.
But it's still just as heavy and the change in sound would be negligible.
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