Fudoray High Temp Exhaust Couplings Clamps for Yamaha Banshee YZF350 YFS200 Raptor Blaster KX80 KX125 KX250 CR80 CR125 CR250 CR450 TRX250R CR KX RM FMF DG Quads Dirt Bike Fitment:for Banshee YZF350 YFS200 Raptor Blaster KX80 KX125 KX250 CR80 CR125 CR250 CR450 TRX250R CR KX RM For Kawasaki KX80 KX125 KX250 Mojave For Honda CR80 CR125 CR250 CR450 TRX250R Size: 1 diameter abd just over 2 long Material: Made of heat resistant silicone,which can be used for long time and wont melt or leak How to install a.Unbolt muffler b. Remove worn or tore coupling c.Wipe both ends of pipes free off oil d. Install new coupling e.Bolt muffler back in place g. Ride!