One of my standard cans sounded like it was blowing, for want of a better word. On inspection, I found a phillips screw head in the end of each one, as you might find on aftermarkets with removable baffles. When I took out the screws, it released a metal disc ( Donut ) covering these holes, identical in each silencer. The small hole at the top accomodated the fixing screw, the lower, larger holes ??? Wondered if anyone's come across this before??
Last edited by leevtr on Sat Mar 10, 2012 6:39 pm, edited 1 time in total.
Yes I have seen that before only normally they drill the bigger holes all the way around unlike yours. Then when they find that's not loud enough they use a bigger drill bit A full bafflectomy as (Tony mentions) is where the complete rear baffle is removed leaving just one big hole . Have a look here:- http://www.burniemorgan.com/motorcycles ... afflectomy
Your can doesn't look exactly like a standard one in the photo, perhaps it's just the way the photo is taken
sirch345 wrote:Yes I have seen that before only normally they drill the bigger holes all the way around unlike yours. Then when they find that's not loud enough they use a bigger drill bit A full bafflectomy as (Tony mentions) is where the complete rear baffle is removed leaving just one big hole . Have a look here:- http://www.burniemorgan.com/motorcycles ... afflectomy
Your can doesn't look exactly like a standard one in the photo, perhaps it's just the way the photo is taken
Chris.
Yes deffo standard can matey, must be my lack of photography skills
A full bafflectomy as (Tony mentions) is where the complete rear baffle is removed leaving just one big hole 
. Have a look here:- 
