Help... have a track day this friday and the limit is 100db 0.5 from the exhaust..I am a little concerned.. unfortunatly not repackable yet...if over the limit what can i do as a quick fix?

Some wirewool or something non flammable, a piece of gauze and a jubilee clip.
If you fail just ram the material up the pipe, place the gauze over the end of the pipe to hold it in then secure with jubilee clip
Not too much though as you may seriously damage something if you put too much back pressure into the engine!

Or you can buy a little add on silencer you can clamp on if your that concerned, not sure where you get them though.

Mike