Yamaha XT 660 X 2004 - 2015 Exhaust Silencer Muffler HP1 BLACK + dB killer Engine covers Dominator slip-on silencer built for

Dominator slip-on silencer built for BMW S1000RR (2017-2018)

Husqvarna TE250 2016-2022

BMW S1000RR EX 2012 - 2014 Full Exhaust System Collector Silencer HP1 BLACK + dB killer medium

which is why it can be fairly small in design

Yamaha XT 660 X 2004 - 2015 Exhaust Silencer Muffler HP1 BLACK + dB killer Engine covers Dominator slip-on silencer built forYamaha XT 660 X 2004 2015 Exhaust Silencer Muffler HP1 BLACK + dB killer Dominator HP1 slip on silencer built for Yamaha XT 660 X (2004 2015). 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: 660 mm to 200 mm. Use to fine tune exhaust volume; results depend on silencer