Arrow 71754PK Thunder Titanium Slip-On Mufflers w/Carbon End Cap for Ducati HyperMotard 796 09-12Material : Titanium End Cap : Carby Approval : Homologated E9 dB Killer : With dB Killer Note : Homologated Exhausts for Original Collectors Arrow Street Thunder More and more new bikes are designed with very small silencers. moreover, these small silencers are also fitted in strange positions: these facts made necessary to use smaller and smaller exhaust systemsalso in the after market production. For these reasons Arrow decided tointroduce in the