Db Killers For Termignoni Slip-on's 899 Panigale

Hi, Does anybody have a pair of DB Killers for Termignoni Slip-ons for a 2013 Panigale 899 I can buy - (I think the one for the 1199's are the same so any body with those surplus to requirements as well)

Cheers

Alternatively if anyone can advise where I might be able to purchase some it would be much appreciated.

 

Hi many thanks I will give the a call tomorrow and report back