Exhaust system Bidalot RF50WR

French tuning expert Bidalot launched their 2018 Bidalot Exhaust RF50WR Derbi. This high-end racing exhaust was specifically developed to go with Bidalot's 50cc RF-WR cylinders. The expansion chamber is hand-made, the 0.8mm thin cones are laser-cut, each cone is then rolled and TIG-welded manually; the welding seams are smoothed to get rid of any bumps and burrs. The black carbon silencer comes with a "Bidalot" logo. Since this is a state-of-the-art high-end product, materials and manufacturing quality are beyond any reproach. The performance of this masterpiece is through the roof, especially when combined with the matching cylinder. Output is fantastic throughout the entire powerband, it starts with impressive torque at low rpm, never lets up and really shines at high rpm. Best combined with the RF-WR 50cc racing kit. All the small parts needed for installation are included. A 4-hole flange for the RF-Wr cylinder is part of the kit, too. The two mounting brackets have to be welded onto the chassis for perfect fit. for Bidalot RF50WR Racing cylinder 4-hole flange Norway: Are you shopping from Norway? Then it is unfortunately the case that individual items that cost more than NOK 3000 without VAT cannot be sent to Norway without you as a customer having to pay Norwegian VAT upon entry into the country. This means that you will receive an invoice from the carrier for the VAT on this particular item as well as a fee. This is due to the Norwegian VOEC rules that regulate the sale of goods to Norway from abroad and this is not something we can influence. It only applies to individual items that cost more than NOK 3000 without VAT. All items that cost less than NOK 3000 without VAT, you pay VAT via us as usual. We apologize for this!