Two innovative and aero-efficient mufflers – with a catalytic converter in each to fully comply with Euro 5 EC/ECE type approval – perfectly match the design of the bike. Constructed from a black-coated lightweight titanium outer sleeve on the mufflers and high-grade stainless steel link pipes, along with carbon-fibre end caps and carbon-fibre heat shields, the exhaust weighs in at 31.6% lighter than stock. This system with a laser-engraved Akrapovi? logo has great throttle response to give the rider the feel of the bike’s engine and performance, while also adding 1.2 kW (1.6 hp) at 8,700 rpm and 1.9 Nm of torque at 8,400 rpm when tested on the Akrapovi? dyno against a Hayabusa with a standard stock exhaust. A vivid, sporty, and deep soundtrack adds another dimension to the exhaust and further thrills the senses. It is a simple plug-and-play product with no need for remapping.