Do they look/function basically like this:
http://www.ducatisuite.com/superbikemufflers.html
with 3 chambers & endcap?
Guess you`ll have to open them att both ends to modify them.
Any knowledge and pics would be appreciated!
(Why? Because I like the looks of the original and I`m checking all options.)
Inside original mufflers
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- paso grand pooh-bah
- Posts: 1527
- Joined: Thu Jun 21, 2007 12:00 am
- model: 907 I.E.
- year: 1991
- Location: Gothenburg, SWEDEN
Inside original mufflers
Gert
907 I.E. -91
M900 -97
MTS 1100s -07
907 I.E. -91
M900 -97
MTS 1100s -07
- ducbertus
- paso grand pooh-bah
- Posts: 531
- Joined: Sun Jan 07, 2007 12:00 am
- model: 907 I.E.
- year: 1991
- Location: holland
Re: Inside original mufflers
Hi Gert,
I think they'll look that somehow
The 907 canisters are welded. grinding down the weld is not so difficult.
changing the internals can be done also.
But what kept me of doing so is that it is not sure that after the welding you have a muffler like new wirhout any discolourations and deformations.
I believe the 907 /'92 had a aluminium liner over de steel canister. In that case you might have the possibility to cover up the weld.
Ducbertus
I think they'll look that somehow
The 907 canisters are welded. grinding down the weld is not so difficult.
changing the internals can be done also.
But what kept me of doing so is that it is not sure that after the welding you have a muffler like new wirhout any discolourations and deformations.
I believe the 907 /'92 had a aluminium liner over de steel canister. In that case you might have the possibility to cover up the weld.
Ducbertus
- ducapaso
- paso grand pooh-bah
- Posts: 1097
- Joined: Sun Aug 01, 2004 12:00 am
- model: 750 Paso
- year: 1988
- Location: siena, italy
- Contact:
Re: Inside original mufflers
I've opened an st 944 muffler to build the prototype I've installed on my dukess, and it was basically done in the same way.
Anyway, shortening the lenght of the internal labirynth might be a downgrade for engine performance!
Have a look in my gallery to see how I solved the problem!
Anyway, shortening the lenght of the internal labirynth might be a downgrade for engine performance!
Have a look in my gallery to see how I solved the problem!
have a nice ride, Nicola
Black "DUKE" 751582
ex...Red "smooth" 753349
Black "DUKE" 751582
ex...Red "smooth" 753349
-
- paso grand pooh-bah
- Posts: 1527
- Joined: Thu Jun 21, 2007 12:00 am
- model: 907 I.E.
- year: 1991
- Location: Gothenburg, SWEDEN
Re: Inside original mufflers
Why is that? Most performance mufflers is just a straight 40-50mm hole straight though?Anyway, shortening the lenght of the internal labirynth might be a downgrade for engine performance!
Where is your gallery?
Gert
907 I.E. -91
M900 -97
MTS 1100s -07
907 I.E. -91
M900 -97
MTS 1100s -07
- ducapaso
- paso grand pooh-bah
- Posts: 1097
- Joined: Sun Aug 01, 2004 12:00 am
- model: 750 Paso
- year: 1988
- Location: siena, italy
- Contact:
Re: Inside original mufflers
There's a post titled "sounds good" with some spec about
and the images are in the 750 gallery, #751582... the pic is "inside the 50mm muffler"
and the images are in the 750 gallery, #751582... the pic is "inside the 50mm muffler"
have a nice ride, Nicola
Black "DUKE" 751582
ex...Red "smooth" 753349
Black "DUKE" 751582
ex...Red "smooth" 753349