Developed during \"Naked\" Italia 2003/2004 championship, the new exhaust system Mono Racing was designed specifically by RSV mille \'99-\'03 and Tuono. It is a silencer specifically designed for sports competitions, able to increase torque and series engine power and optimise the racetrack performance of these two vehicles. An absolute plus to this product is the EPROM included in the kit (not available at NON official Aprilia network), exclusively configured for Aprilia models, for perfect compatibility and combination of exhaust-motorbike. The qualities of reduced weight and additional power are exceptional, for a motorbike performance even more enjoyable and exciting. In fact, this new exhaust system makes it possible to get a cleaner power delivery, making riding smoother and manageable, and yet far more substantial, especially when going out of a turn, while ensuring an exciting extension beyond slow speed...