Triumph Street Triple 675 R & RX (2013-16) Half System Performance ExhaustCobra Sport Triumph Street Triple 675 performance motorcycle exhausts are designed with the rider in mind. Increased power, reduce weight and enhanced styling are the principles adopted to deliver an emotional experience from the moment you ignite the engine. The Cobra Sport Comp Ti and Comp CF silencers both greatly enhance the Street Triples profile, combining the Cobra Sport signature soundtrack with noticeable power gains throughout the rev range