Is this a 750 exhaust?

[Crass]

I'm interested to know what the Devil exhaust on my 750L Slingy is off as I've been told that Devil never made a system for this bike.  It's a 4-2-1 with stainless headers, link pipe and can seem to be aluminium.  It's unbaffled but not particularly rude at town revs, although it gets nicely fruity higher up.  The link pipe is engraved 'DEVIL 0046 TPSI 3679 Made in France' and the can is stamped 'E13 4738' on the bracket.  It's not marked as a race system but neither does it have E / BSAU markings.  Any ideas?

[Katana]

The link pipe is baffled thats why its not to loud it looks the same as mine on my 1100m but dose it really matter what is off 

[Doobs]

i reckon they're 7 fiddy, look how close to the sump they are, but i'm normally wrong

[Crass]

No, doesn't matter as such, I was wanting to know out of interest what it is actually from if it is true it's not made for the 750.  But as Doobs says, the 1100 zorsts I've seen on 750s hang much lower off the sump and foul the bellypan - no probs on mine, which makes me think this is for the 750.  But they're not supposed to exist .  Maybe the headers don't go with the can?  Genuine 750 stainless headers from something else with the link pipe and can (from an 1100?) grafted on?

 

Edited September 16, 2015 by Crass
Another thought

[teltwosheds]

No they don't exist. That looks like a tidy graft job to me 

[Spike]

Isn't the can and the link of a 750W?

Mate of mine has the same on his...

Edited September 18, 2015 by Spike

[Katana]

Just had another look and if its not a four into two into one its not devil headers i cant really tell

[Crass]

It deffo is a 4-2-1.

Spike - you saying Devil made a system for the 750W?

[Katana]

Where the headers join the link pipe on my devil its 6" till they join into one in the photo they look shorter so might not be devil headers as theres an extra weld on the link pipe

[Crass]

Thread resurrection as I have now got round to removing the can, as I'm planning on replacing it with a A16 carbon fibre one.  I can now see inside the link pipe and there are no baffles, it's just straight through with silencing material around the circumference, as you can see from the pics.  The link pipe is pretty big bore at 76mm OD (but this is a bit misleading as the silencing is taking up a lot of that bore).  I'll have to have a can inlet made up to measure with that size link pipe.  The can itself weighs a ton.

The A16 cans come with a removable baffle.  As the fuelling was spot on with this exhaust on (not baffled) I suspect I will need to leave the baffle out of the A16 can to match the Devil.  I'll try it with it in but I'm guessing it won't be right.

I don't really like the sound of the Devil, it's a bit fluffy at other than high revs.  I have an A16 can on another bike and it sounds good, performs well and has been very good quality.

 

[Madb]

That is the baffle. or sound reducing material. Pipe cant be alloy unless some found a way of welding alloy to stainless? 

Who ever made it done a nice job.

[Crass]

Ok, I was thinking the baffle was like the removable thingumyjig that slips in the end of a can and blocks the bore to reduce dB.  Tis what the zorst manufacturers often market as 'removable baffle'.  No, pretty sure the link pipe is stainless as you say but I reckon the can is alloy.  There is evidence it used to be painted black originally, which has been polished off.  The spout is stainless.

[Madb]

Tis a very job. You can have an additional  removable baffle just to slow down the thro gases to take the edge off.