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Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
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07-25-2018, 07:47 AM | #15 |
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07-25-2018, 08:01 AM | #16 |
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The muffler section is a bit weighted and the welds on the hangers like to crack and rattle after a while. I'm not saying it'll happen to you, but it's happened to more than a few people.
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07-26-2018, 08:33 AM | #17 |
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Ah, I found a few posts about it. That's a little disappointing for the price, the weld quality on my N1 is stellar. Oh well, nothing a quick fat weld won't fix.
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The Following User Says Thank You to toyubie For This Useful Post: | MCTeeJ (07-26-2018) |
07-26-2018, 05:26 PM | #18 |
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Well I tried the RTV, applied a thick bead to every flange, didn't fix it. My next plan is to have the stock midpipe cut to fit with the Y-pipe, and if that doesn't work then I'll see if I can grab a used Q300
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07-26-2018, 06:01 PM | #19 |
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I have JDL UEL catless headers and Q300. No rasp but some drone. Got a hooker front pipe with helmholz resonator helped a lot over stock.
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07-30-2018, 10:41 PM | #20 |
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don't know if you're still after the issue but i installed the exact same header back in the day and there was a certain rpm where it was too close to the underside shield and would rattle - but again only at a certain RPM range. my installer banged out that spot with a rubber mallet and the sound stopped.
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08-04-2018, 02:41 PM | #21 | |
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08-05-2018, 04:08 PM | #22 | |
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That is what I got to help with drone. I have ACE 350 Headers, Hooker Blackheart Catted/Resonated FP, Borla Catback. Car is noise free when cruising, opens up when you punch it. But not obnoxious or ricey or droney. The old school J-Pipe Helmholz resonator in the Hooker front pipe is great. Its basically old fashion noise cancellation technology. Also Tune is huge to getting rid of annoying sounds, valve overlap ect.
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08-06-2018, 06:40 PM | #23 | |
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