Yamaha XTZ 660 TENERE 1991 - 1999 Exhaust Silencer Muffler OVR + dB killer Olle providing consistent and reliable performance

providing consistent and reliable performance throughout an entire race

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Yamaha XTZ 660 TENERE 1991 - 1999 Exhaust Silencer Muffler OVR + dB killer Olle providing consistent and reliable performanceYamaha XTZ 660 TENERE 1991 1999 Exhaust Silencer Muffler OVR + dB killer Dominator OVR slip on silencer built for Yamaha XTZ 660 TENERE (1991 1999). Supplied with a removable dB killer insert. RACE USE ONLY not approved for public road use. Always check local regulations and venue noise limits. Key specs & features Includes removable dB killer insert. Insert diameter reduction: 991 mm to 199 mm. Use to fine tune exhaust volume; results depend on