Exhaust replacement
06-24-2024, 08:25 PM
Post: #11
Exhaust replacement
(06-24-2024 04:08 PM)banpei Wrote:  
(06-24-2024 02:29 PM)livelaughlevin Wrote:  I definitely second Robert's opinion on the twin pipe. I will likely be getting that one for my car at some point (first I would need to recover from the annex coilovers tho). I think twin pipes are definitely the right move. I hope someone can help you with some photoshopped evidence of this statement Tongue

https://www.youtube.com/watch?v=foHgJEifoRY

I just came across this video.
Thanks for finding that video! Thumbs up!
I did find a lot of videos with the Fujitsubo exhaust, but most of them are from under the car.
On this zenki Trueno the twin pipe looks great, so I think I'll go for that one as well! Hurray!

Excellent choice!
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06-25-2024, 10:09 AM
Post: #12
Exhaust replacement
Even though this is 2.5"/63mm, doesn't seems to be too loud (no twin tip though)


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06-27-2024, 04:26 PM (This post was last modified: 06-27-2024 04:30 PM by banpei.)
Post: #13
Exhaust replacement
I measured the amount of noise my car makes using my phone 50cm diagonally from the exhaust.
[Image: AEU86 AE86 - Exhaust replacement]
It produces 85dB during cold start (1600rpm) and 84dB when warmed up (950rpm). Huh
I found there wasn't much difference between these two, which surprised me. I revved it up, but my phone can't register more than 88dB. I did three trials and at about 2500rpm it reached 88dB.
In case you're wondering about the high idle: aircon. Wink

When I compare that to this video, there is a lot more variation between idle and 2500 rpm:


That's 67dB at idle versus 85dB at 2500rpm on the Martelius exhaust. I'm wondering if my rear muffler is doing anything at all... Huh


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1982 - TA60 Carina 4dr sedan - fun cruiser
1983 - AE86 Sprinter Trueno - import project
2013 - Honda Civic sport - daily driver
2004 - AEU86 dot ORG - daily domain

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[Image: AEU86 AE86 - Exhaust replacement]
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07-14-2024, 06:10 PM (This post was last modified: 07-14-2024 06:12 PM by oldeskewltoy.)
Post: #14
Exhaust replacement
There are 3 Fujitsubo exhausts for the AE86....


1) long muffler single outlet - https://www.fujitsubo.co.jp/products/detail/86

2) long muffler dual outlet - https://www.fujitsubo.co.jp/products/detail/88

3) short muffler dual outlet - https://www.fujitsubo.co.jp/products/detail/204

The long muffler versions are quieter... The short muffler version can get a bit loud (I've owned 2 of these the short muffler dual outlet, and the long muffler dual outlet)

Dan -

You can |Sad .... OR you can ask for help!!!

OST Porting service - http://hachiroku.net/forums/showthread.php?t=19991
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07-14-2024, 10:11 PM
Post: #15
Exhaust replacement
Thanks! Thumbs up!
I'm definitely going for the long muffler dual outlet. Now I just need to save up some cash or finally get the Carina sold. Wink

1982 - TA60 Carina 4dr sedan - fun cruiser
1983 - AE86 Sprinter Trueno - import project
2013 - Honda Civic sport - daily driver
2004 - AEU86 dot ORG - daily domain

Support our forum, buy from the AEU86 shop:
[Image: AEU86 AE86 - Exhaust replacement]
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07-15-2024, 10:56 AM
Post: #16
Exhaust replacement
(07-14-2024 10:11 PM)banpei Wrote:  Thanks! Thumbs up!
I'm definitely going for the long muffler dual outlet. Now I just need to save up some cash or finally get the Carina sold. Wink
Life's tough, there's never enough funds for parts Big Grin
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