Trd exhaust resonated - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

booher · 12-23-2017, 07:22 PM

Hey guys, been trying to find a used catback for a while now without any luck. My v1 is too loud, my question is, does the trd catback have resonators in it? If not I may just have a muffler shop weld in another hfc lol.

Summerwolf · 12-23-2017, 08:43 PM

It has a resonator.

booher · 12-24-2017, 12:14 AM

Sweet, I'll try it out then, thanks!

Raj · 12-24-2017, 09:58 AM

Trd exhaust is very, very mild and quiet

Its like a stock exhaust but with alot more bass, only a bit louder

vagthomas · 12-26-2017, 05:52 AM

TRD High Response muffler is at 86 db when the factory one is 82 db.
There is a bit more sportif tone but only when the pedal is full down.
In general, I have enjoyed it quite a lot

churchx · 12-26-2017, 10:38 AM

So TRD is about 1/3 louder (+10db = doubled perceived loudness, so those +4db should be about that ..).

booher · 12-27-2017, 11:39 AM

I'm hoping it will quiet my system down a bit. Uncatted header with an unresonated muffler is super loud. If I swap out the muffler, it shouldn't effect my tune very much correct?

Andrew025 · 12-27-2017, 12:03 PM

Quote:

Originally Posted by booher

I'm hoping it will quiet my system down a bit. Uncatted header with an unresonated muffler is super loud. If I swap out the muffler, it shouldn't effect my tune very much correct?

It won't affect it at all.

booher · 12-27-2017, 09:00 PM

What would you suggest Andrew? My v1 is unresonated, so surely a resonated muffler would quiten things down, my thoughts on it at least

Vital · 12-28-2017, 11:40 AM

Quote:

Originally Posted by booher

What would you suggest Andrew? My v1 is unresonated, so surely a resonated muffler would quiten things down, my thoughts on it at least

You could try getting the HKS dual resonated front pipe to quiet it down. It shouldn't affect your tune

Andrew025 · 12-28-2017, 12:18 PM

Quote:

Originally Posted by booher

What would you suggest Andrew? My v1 is unresonated, so surely a resonated muffler would quiten things down, my thoughts on it at least

Resonators will affect the sound/tone more than total volume. A different/"bigger" muffler will have a bigger influence on volume.

12-23-2017, 07:22 PM	#1
booher Member Join Date: Sep 2013 Drives: raven frs Location: lake havasu city, az Posts: 85 Thanks: 5 Thanked 26 Times in 14 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	Trd exhaust resonated Hey guys, been trying to find a used catback for a while now without any luck. My v1 is too loud, my question is, does the trd catback have resonators in it? If not I may just have a muffler shop weld in another hfc lol.

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12-23-2017, 08:43 PM	#2
Summerwolf Panda Trueno Join Date: Jan 2015 Drives: No twin now. Location: North Indiana Posts: 3,349 Thanks: 2,113 Thanked 2,409 Times in 1,332 Posts Mentioned: 17 Post(s) Tagged: 2 Thread(s)	It has a resonator.

12-24-2017, 12:14 AM	#3
booher Member Join Date: Sep 2013 Drives: raven frs Location: lake havasu city, az Posts: 85 Thanks: 5 Thanked 26 Times in 14 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	Sweet, I'll try it out then, thanks!

12-24-2017, 09:58 AM	#4
Raj Junior Member Join Date: Aug 2017 Drives: 2017 Brz Performance Package Location: California Posts: 4 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Trd exhaust is very, very mild and quiet Its like a stock exhaust but with alot more bass, only a bit louder

12-26-2017, 05:52 AM	#5
vagthomas Member Join Date: Jul 2015 Drives: Toyota GT86 Location: Greece Posts: 71 Thanks: 43 Thanked 40 Times in 20 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	TRD High Response muffler is at 86 db when the factory one is 82 db. There is a bit more sportif tone but only when the pedal is full down. In general, I have enjoyed it quite a lot

12-26-2017, 10:38 AM	#6
churchx Senior Member Join Date: Mar 2015 Drives: 2014 GT86 Location: Latvia, Riga Posts: 4,334 Thanks: 698 Thanked 2,086 Times in 1,436 Posts Mentioned: 53 Post(s) Tagged: 1 Thread(s)	So TRD is about 1/3 louder (+10db = doubled perceived loudness, so those +4db should be about that ..).

12-27-2017, 11:39 AM	#7
booher Member Join Date: Sep 2013 Drives: raven frs Location: lake havasu city, az Posts: 85 Thanks: 5 Thanked 26 Times in 14 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	I'm hoping it will quiet my system down a bit. Uncatted header with an unresonated muffler is super loud. If I swap out the muffler, it shouldn't effect my tune very much correct?

12-27-2017, 09:00 PM	#9
booher Member Join Date: Sep 2013 Drives: raven frs Location: lake havasu city, az Posts: 85 Thanks: 5 Thanked 26 Times in 14 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	What would you suggest Andrew? My v1 is unresonated, so surely a resonated muffler would quiten things down, my thoughts on it at least

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