The Reverse exhaust series are new exhausts developed by Giannelli’s R&D department to offer a technologically advanced scooter exhaust. All “Reverse” exhausts are homologated according to EEC parameters. It has a handcrafted body and a silencer made of stainless steel covered by a Kevlar shell. The main body of the exhaust is made of special steel 10/10, and welded using the oxyacetylene process. It contains a perforated counter cone covered with sound absorbent material specifically made to guarantee maximum performance and contained noise emissions. The look of the system is clearly aggressive and racing provided by the transparent protective paint which doesn’t hide the welding and the colour of the material used. The replacement of stock transmission springs and rolls , for only some models, with the ones included in the exhaust kit, will further enhance the scooter’s performance.