so… im looking at: http://www.pjengineering.co.uk/index.php
to get a set made, altho i havent read reviews yet…
i just wanted to know if anyone has an pverall opinion on custom cans…
really?
no comments
Can’t find much on them.
The prices look decent but I’ve noticed they use SS304 (stainless steel).
I believe that’s one of the lowest grades. When heated it loses its anti-corrosion properties.
I was looking at these DanMoto exhausts.
http://www.dan-moto.com/DM_INT/sv-1000-wholesale-18_20_162.html
Stubby and angled = win win. But looking after looking at the price and learning about SS304 I changed my mind.
Maybe someone with experience can chime in about 304.
My buddy wot races had a number of exhuasts made for his bike . Pipe work and cans with different bends and tunes for different tracks . Lovly job they were , had them made from titanium and stainless and looked like works of art . 304 is the common one for exhausts and stainless grades work to tother way round to other metals … lower the number higher the resistance to corrosion ,so 409 actually corrodes more where as 304 unless washed in salt daily should hold its finish much longer … but then it comes down to trust in the guys your buying it from as they both look the same when new but the 409 will corrode … but probably only when the finish warranty has ran out .
i had a custom decat pipe made for the King here http://www.styledynamics.co.uk/
really nice and they do custom bikes too 
Two really good options:
4-Stoke: MHP exhausts
2 stroke: Mark Dent (based Feltham)
Ask if you want more details.
I used spengineering.co.uk for a carbon finish moto gp can - sounds & looks good even tho its only on a Cbf500
How much have you paid for custom cans?
I just got a quote for some road legal cans with removable baffles… WOW! Im really impressed…
Just waiting for some more info and a picture… 
+1 for S.P. Engineering. look on google for them , and if you give them a ring they are very helpful.
+2 Got the stubbies on mine.
I know SP are good, Iv seen many cans of theirs and there making a good name for themselves…
But I dont want something thats going to make my ears bleed… My standard cans are loud enough when I open it up… I just want it to sound a bit better…
Guys on the ZRXOC have used NRP Exhausts. They’re up north a bit near Mansfield but do fantastic work. Can dyno the bike etc to set it up. Reasonable prices and do classics, race bikes, anything in any metal or finish.
They quoted me £500 to make a race system for a ZRX1100 with new headers but using the stock silencer so it looked std but was waaaaay lighter and gave much more power. In the end I went Akrapovic titanium system but this guy can do anything you want.
Try jcexhausts top class guys