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Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain.


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Old 05-14-2021, 05:14 PM   #15
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@EAGLE5 @Project_1796 Hoping this helps narrow down things
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Old 05-14-2021, 05:16 PM   #16
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Just sounds like induction noise to me.
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Old 05-14-2021, 05:44 PM   #17
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Sounds like the header noise to me.
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Old 05-14-2021, 05:56 PM   #18
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Sounds like the header noise to me.
So is it going to lead to other issues, or is it fine how it is?
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Old 05-14-2021, 05:57 PM   #19
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Just sounds like induction noise to me.
The reason I don't think it's just induction noise is it wasn't present with the stock header.
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Old 05-14-2021, 06:52 PM   #20
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The reason I don't think it's just induction noise is it wasn't present with the stock header.
I personally wouldn't worry about it.
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Old 05-14-2021, 06:59 PM   #21
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You're fine as far as I can tell from an internet diagnosis and a phone video.
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Old 05-14-2021, 07:02 PM   #22
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So is it going to lead to other issues, or is it fine how it is?
Pull the bottom panels. Before a cold start, spray some soapy water on all the joints and fire it up. No bubbles = good 2 go

...but yeah, sounds fine to me as well. No popping. Just "whoosh."
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Old 05-14-2021, 07:20 PM   #23
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Pull the bottom panels. Before a cold start, spray some soapy water on all the joints and fire it up. No bubbles = good 2 go

...but yeah, sounds fine to me as well. No popping. Just "whoosh."
Yeah I've done that many times thinking it was a leak but yeah no leak to be found
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Old 05-14-2021, 08:29 PM   #24
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@EAGLE5 @Project_1796 Hoping this helps narrow down things
Here's what my car sounds like, this was at Sonoma Raceway autocross last weekend.

https://www.instagram.com/tv/COs6KQC..._web_copy_link
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Old 05-14-2021, 09:09 PM   #25
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Here's what my car sounds like, this was at Sonoma Raceway autocross last weekend.

https://www.instagram.com/tv/COs6KQC..._web_copy_link
Thank you, appreciate you!
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