Help! 370z weird exhaust sounds

So recently my exhaust, Tomei catback/Megan Y pipe/Stock cats, has been sounding droney and muffled like it lost power. Car sounds almost farty during warm idle. It threw code p2a00

		Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain > Intake/Exhaust
Help! 370z weird exhaust sounds

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08-07-2022, 02:11 AM

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fuentes2s

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Join Date: Nov 2021

Location: Los Angeles

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Drives: 2012 Nismo 370z PW

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Help! 370z weird exhaust sounds

So recently my exhaust, Tomei catback/Megan Y pipe/Stock cats, has been sounding droney and muffled like it lost power. Car sounds almost farty during warm idle.

It threw code p2a00 and p2a03, wondering what it can be hoping its just an exhaust leak.

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