Exhaust System Fits: QML125GY-2B based motorcycles, including;- Direct Bikes 125 Enduro S 2008 - 2016 Kreidler Supermoto 125 DD 2008 - 2016 Lexmoto Adrenaline 125 2008 - 2016 Pulse Adrenaline 125 2008 - 2016 Sinnis Apache SM 125 2008 - 2021 Sinnis Blade 125 2008 - 2016 Superbyke RMR 125 2008 - 2016 - Spring fit design reduces internal turbulence. - TIG welded by hand for smoother internals and increased gas flow. - Designed to be lighter than the original exhaust system. - No modifications are required for bikes on standard settings. - Silencer mounting strap, clamp and gasket included. - Pipe Work Material : 304 grade stainless steel. - Silencer Material : 304 Grade Polished Stainless Steel - Silencer Body Length .