MIVV M.KT.031 KTM 690 Enduro R / SMC R (19/20) Slip-on Exhaust "STR-1" (black; approved)Slip on exhaust STR 1 by MIVV for KTM 690 ENDURO R SMC R Built with the best possible layout to fit the available spaces on the bike, the mivv STR 1 exhaust has been designed to ensure best performances, reliability and weight reduction. The exhaust is made of AISI 304 stainless steel, features a 3k twill carbon cap and is equipped with a special DB Killer optimized to reduce noise without penalizing performance. The STR 1 exhaust has been designed so