Triumph Speed 400 MK Racing Performance Exhaust  with Removable DB Killer – Lightweight  Slip-On Silencer Give your Triumph Speed 400 a lighter setup, stronger exhaust note and sportier performance with the MK Racing Performance Exhaust . Weighing approximately 1.41 kg , this is one of the lightest exhaust options in its category and substantially reduces weight compared to the stock silencer. Its free-flow construction improves exhaust-gas movement, helping deliver quicker throttle response and a claimed performance increase of up to 20% , depending on the motorcycle’s tuning and overall setup. The exhaust comes with a removable DB killer , allowing you to switch between two riding experiences. Keep the DB killer installed for a controlled, stock-like sound suitable for everyday city riding, or remove it for a louder, deeper and more aggressive performance exhaust note. Its compact design, premium construction and burnt-finish outlet give the Speed 400 a sharper, more purposeful appearance without compromising daily usability. Key Features Designed for the Triumph Speed 400 Ultra-lightweight construction Approximately 1.41 kg Claimed performance improvement of up to 20% Bet