Aprilia Tuono V4 1100 RR (2015-16) Performance ExhaustOur unique Tri Oval and Comp Ti S performance exhaust systems both include a non catalysed link pipe section. The Cobra Sport Tri Oval carbon fibre silencer with additional heat shield adds a more precise line to the rear of the Tuono for a more aggressive stance, whilst also providing a significant weight saving of over 2kg and enhancing acoustics, power and responsiveness throughout the rev range, which when combined with Cobras signature soundtrack