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Pontiac of the Month

no name3's 1965 LeMans

2021 April
of the Month

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Hello. I plan on buying a Grand prix Gxp. And I also plan on only deleting the muffler just for the extra noise. I know there is a drone but from my understanding it's due to the afm at highway speeds. I'd like to know the best way to do this cheaply and keep the drone to a minimum.

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