In the beginning with my set up it was wayyyyyy too loud. Even with just normal start ups and easy revs. The shop that installed it was surprised on how effin loud it was without any tp or hfc. The shop mostly installs F.I. exhaust since they're pretty local.
But with daily driving in 2-3 weeks, it did tone down alot. Im just really curious on how your set up sounds like! You should dyno it too if you get a chance.
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AAM S-line Midpipe / AAM CAI / Nismo Muffler / Swift
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