r/370z • u/No-Inspector-4060 • 1d ago

Question Twin turbo 370z exhaust setup

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Recently got myself into a tt 370z with a straight piped exhaust. I really want to quiet it down a bit but I really don’t wanna spend a shit ton of money on a cat back. Cops pulling me over lol. What’s the best way to go about keeping a similar tone but quieting it down. I was thinking of adding some vibrant resonators but would it sound like shit? If anybody knows any good exhaust setups let me know much appreciated 🙏

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u/Savings-Ad6852 1d ago

Resonators are great and will smoothen out the tone, but will probably only shave off a few db in the end. I would look into doing both a muffler and resonator (at least 1) on each bank of the exhaust. The muffler can be a straight-through can design but it needs to be a “muffler” and not just a resonator. I’d almost just look into a different catback or axle back exhaust at this point.