Yosh RS4T Exhaust Silencer

Mistic107

New Member
Joined
Mar 27, 2022
Messages
18
Location
Tulsa, OK
Hi guys, I recently got a S10 with a RS4T exhaust on it and its a bit loud down the highway. I will probably end up getting some ear plugs but was also looking into the silencer for it. It didn't come with the bike. Does anyone know the part # for it? I reached out to Yosh but never heard back.

I believe this is what it looks like installed, please correct me if I am wrong.
1648731582090.png
 

bimota

Moderator
Staff member
Global Moderator
Joined
Dec 10, 2017
Messages
6,821
Location
bridgend, Wales, UK
i have that exhaust had it for 5 yrs now, i don,t know anybody thats taken the db out of one of these don,t know if you even can

rob
 

bimota

Moderator
Staff member
Global Moderator
Joined
Dec 10, 2017
Messages
6,821
Location
bridgend, Wales, UK
does your look like this this is as it was from the shop, there is a bolt just inside but never seen one of these pulled out to be honest
IMG_20211117_135917933.jpgIMG_20211117_135902316.jpg
 

Mistic107

New Member
Joined
Mar 27, 2022
Messages
18
Location
Tulsa, OK
Mine is just like that with the silencer out. You can unscrew that bolt you see there in your bottom pic and the silencer will pull out, with a little force.

Edit - Found a video for more info -
 
Last edited:

Mistic107

New Member
Joined
Mar 27, 2022
Messages
18
Location
Tulsa, OK
I was able to get a parts list from Yosh by calling their cust support. Below is a list if anyone is interested.

Ins-rs4t-b - Insert w/ ring (ring not used)
Rs2-ring-04 - Turn down nozzle
m6x12bhs - 6mmx12mm bolt
 

Vanny

Active Member
Joined
Jun 21, 2021
Messages
112
Location
London
I’ve got the same exhaust. Seems nicely loud with that bit bolted in , must be very loud without it.
 

yoyo

Well-Known Member
Joined
Jan 30, 2016
Messages
915
Location
Swansea UK
I have the same exhaust, sounds lovely with the baffle in but too loud with it out, I didn't realise the bolt was missing and I ended up losing the baffle (went back and found it). The thread was damaged and I was unable to put a bolt in so now the baffle lock wired in place.

Sent from my ELE-L29 using Tapatalk
 

Mistic107

New Member
Joined
Mar 27, 2022
Messages
18
Location
Tulsa, OK
Yoyo, was the thread messed up on the silencer part that fell out or the tip that stayed on the bike? The inner tube for the silencer is really cheap, like $14 but the outer down part is around $45.
 

yoyo

Well-Known Member
Joined
Jan 30, 2016
Messages
915
Location
Swansea UK
The thread was messed up in the body of the end can rather than the baffle. The lock wire is working for now but thanks for letting me know about the prices.

Sent from my ELE-L29 using Tapatalk
 
Top