exhaust is too loud in the morning for where i start it up just wanted to know if you can get these anywhere

 

Blitz nur spec comes with a bung. 2 mins changes it.

Fairly civilised with it in then all hell breaks loose when you remove it!!

 

I have a bung for my exhaust (although dont use it) that is spring loaded, so at low revs its nice and quiet and when you hoof it the exhaust pressure pushes the bung out (on the spring) so that it can breath.....and bark

 

where can i get the bung from?

 

Found this

Apexi-USA - Exhaust Control Valve (ECV)