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Muffler Backfire(pop sound)

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Old Dec 15, 2019 | 08:15 PM
  #1  
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Default Muffler Backfire(pop sound)

Hi guys .
Does anyone running Invidia Middpipe with Borla S-Type Exhaust?
My 3IS 350 F Sport (2GR-FSE) running these exhaust with F-Sport Performance intake (Dry Flow Filter) . this combination is loud ( after 3500 RPM) .
if some one did these?
my question is the muffler bolt can not use oem spring bolts with invidia middpipe, does any one has this issues?
i just use bolt without spring. it was safe on my car ?
also, is only borla exhasut has pop sound or another brand exhaust have pop sound too?

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Old Dec 16, 2019 | 02:44 PM
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I think every aftermarket exhaust on our cars has a pop, puff, or bang when slowing down.
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Old Dec 16, 2019 | 04:05 PM
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Did you know the sound from where ?
Muffler? Midpipe? Or outside ?
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Old Dec 16, 2019 | 04:07 PM
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It usually sounds like it comes from the tailpipe, but at times from below the car as well, as far forward as the X-pipe.
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Old Dec 17, 2019 | 01:10 PM
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oh i see
how bout spring bolts?
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Old Dec 17, 2019 | 01:40 PM
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As mentioned, mine came with them so that's what the installed used. Not sure but doubt the stock ones will work.
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Old Jan 31, 2020 | 01:12 AM
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Originally Posted by AtomicAWD
I think every aftermarket exhaust on our cars has a pop, puff, or bang when slowing down.
sounds good to me...lol

can't wait to upgrade the Exhaust system...always fun
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