HP CORSE SILENCER 4-TRACK R SHORT TITANIUM KTM ADVENTURE 890 / R 2021-2023HP CORSE SILENCER 4 TRACK R SHORT EURO 4 APPROVED, slip on fitting and db killer included. Code: KT4TRS89ADVT AB Model: 4 TRACK R SHORT Material: Titanium with carbon heat shield Just like Mattighofen's motorcycle, 4 Track R loves adventure. Tested on the bench and in the most demanding off road situations, it guarantees reliability and gives the bike more aggressive rear lines while the powerful twin cylinder engine also gains, especially at low and