perrin 2.5 exhaust rattle - Page 2 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

lickitysplit · 04-17-2014, 03:13 PM

Quote:

Originally Posted by PERRIN_Chris

Thanks for the vids. To me, it sounds like it's more of an exhaust leak than anything else. If it's happening when the car is sitting still, then it for sure wouldn't be a clearance issue, unless the exhaust is right up against the chassis, or there's something that's loose like a heat shield.

Mine was rubbing on the rear cradle after I installed mine, probably could have adjusted it but decided it would be a perfect time for poly hangers. Problem solved.

Sniper2606 · 04-18-2014, 09:54 PM

Quote:

Originally Posted by PERRIN_Chris

Thanks for the vids. To me, it sounds like it's more of an exhaust leak than anything else. If it's happening when the car is sitting still, then it for sure wouldn't be a clearance issue, unless the exhaust is right up against the chassis, or there's something that's loose like a heat shield.

Today i removed the Perrin exhaust and left the car with the invidia test pipe open, no rattle what so ever, what to do next?

Chen · 04-19-2014, 04:09 AM

i'm interested as well. mine is starting to rattle somewhere.

Sniper2606 · 04-20-2014, 07:11 PM

Well after a long day of testing this exhaust out, i have come to the conclusion that the nasty "rattling" sound its coming from inside the exhaust.

Will contact Perrin tmw

PERRIN_Chris · 04-21-2014, 02:38 PM

Give us a call and we will figure it out!

Lokenzi · 12-24-2014, 06:16 AM

Any updates?

SpectreRT · 04-04-2015, 11:11 AM

Quote:

Originally Posted by Lokenzi

Any updates?

Interested. Mine is rattling now really bad. Hoping new exhaust hangers help the issue.... but i'm not counting on it.

wparsons · 04-04-2015, 12:12 PM

Quote:

Originally Posted by Sniper2606

Well after a long day of testing this exhaust out, i have come to the conclusion that the nasty "rattling" sound its coming from inside the exhaust.

Will contact Perrin tmw

That 100% sounds like a leak, not a rattle. If you pull the cat-back and the noise is gone, it's probably either the gasket from the front pipe to the cat-back, or the v-band connections between the s-pipe and either mid-pipe or muffler.

I would bet it's the gasket at the front pipe/cat-back connection over the v-band connections.

Fakm · 10-13-2015, 03:29 PM

sorry to revive such a old threat, but this is still going on it. I had it fixed for awhile by adjusting the S Pipe but im getting a really nasty rattle even when it sits idle. Could it be due to a exhaust leak? Thanks for the help guys.

e1_griego · 10-13-2015, 03:56 PM

Did you adjust the hanger that comes off the transmission mount?

2 12mm bolts, loosen them and push the bracket towards the passenger side of the car and then tighten them up.

My 3" perrin fit perfect but I had to do that ^^ to get my 2.5 version to stop rattling.

Fakm · 10-19-2015, 12:07 PM

Just so everyone knows if there having a similar issue, I turned the S PIPE and put in a new gasket and the rattle seems to be gone so far.

12-24-2014, 06:16 AM	#20
Lokenzi Senior Member Join Date: Nov 2014 Drives: 2015 Blue.Series.BRZ Location: Bay Area Posts: 108 Thanks: 206 Thanked 43 Times in 32 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	Any updates? __________________ Rod.Blue.Series iG: #Rodtography

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04-19-2014, 04:09 AM	#17
Chen Regional Moderator Join Date: Aug 2012 Drives: 13' ZN6 / 00' AP1 / 20' A90/ 15 EVO Location: Portland, OR Posts: 4,629 Thanks: 85 Thanked 1,275 Times in 854 Posts Mentioned: 307 Post(s) Tagged: 0 Thread(s)	i'm interested as well. mine is starting to rattle somewhere.

04-20-2014, 07:11 PM	#18
Sniper2606 Senior Member Join Date: Apr 2013 Drives: 2013 BRZ Location: OKC, OK Posts: 677 Thanks: 159 Thanked 221 Times in 138 Posts Mentioned: 6 Post(s) Tagged: 0 Thread(s)	Well after a long day of testing this exhaust out, i have come to the conclusion that the nasty "rattling" sound its coming from inside the exhaust. Will contact Perrin tmw

10-13-2015, 03:29 PM	#23
Fakm Member Join Date: May 2013 Drives: Subaru BrZ Premuim Location: Vancouver BC Posts: 11 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	sorry to revive such a old threat, but this is still going on it. I had it fixed for awhile by adjusting the S Pipe but im getting a really nasty rattle even when it sits idle. Could it be due to a exhaust leak? Thanks for the help guys.

10-13-2015, 03:56 PM	#24
e1_griego Senior Member Join Date: Jul 2015 Drives: Many Location: Independence, Ore. Posts: 705 Thanks: 228 Thanked 397 Times in 236 Posts Mentioned: 9 Post(s) Tagged: 2 Thread(s)	Did you adjust the hanger that comes off the transmission mount? 2 12mm bolts, loosen them and push the bracket towards the passenger side of the car and then tighten them up. My 3" perrin fit perfect but I had to do that ^^ to get my 2.5 version to stop rattling.

10-19-2015, 12:07 PM	#25
Fakm Member Join Date: May 2013 Drives: Subaru BrZ Premuim Location: Vancouver BC Posts: 11 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Just so everyone knows if there having a similar issue, I turned the S PIPE and put in a new gasket and the rattle seems to be gone so far.

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