HP CORSE SILENCER 4-TRACK R SHORT FROSTED STEEL KTM ADVENTURE 790 R RALLY 2019-2024HP CORSE SILENCER 4 TRACK R SHORT EURO 4 APPROVED, slip on fitting and db killer included. Code: KT4TRS79ADVS AB Model: 4 TRACK R SHORT Material: Frosted steel 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