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2018 CTS-V
304 Posts
Discussion Starter · #1 ·
If so I cant really tell. The car is so well insulated. Also, I could swear some of the noise is piped in but I cant find any info on that and I don't see a "sound tube" like on the 5.0 mustangs. I can understand the exhaust note changing with modes, but the blower whine nearly disappears in tour.
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