Extremely rare dealer installed DINAN S1 package S54 M Roadster in Alpine White with red/black two-tone interior, black soft top and white hardtop. Collector condition with low miles, period correct with every DINAN option, including the extremely rare and lightweight DINAN Fikse FM-5 wheels (255 Front/275 Rear), DINAN high flow independent throttle bodies, Stage 3 susp, etc., complete with all original accessories, books, keys, stereo, steering wheel and even rare factory original roadster cover. Exterior, interior, soft-top and engine bay are in like new condition. Rear subframe is perfect and was recently inspected by Sterling BMW. Thousands spent recently on comprehensive mechanical service and restoration to ensure car runs like new for years to come. Services include DINAN software re-flash, major 30k mile service with new coils, TPS sensors, NGK spark plugs, belts and tensioners, motor and transmission mounts, DINAN air filter, fresh oil change, cooling system flush with replaced thermostat, HCV, and brake fluid flush. Many rare options including sport button, BMW Euro floating rotors, 3.73 limited slip diff, lightweight clutch, DINAN short shift kit, etc. All common issues addressed, such as remanufactured rearview mirror, replaced seat bushings, reinforced rear sway bars links, replaced factory subwoofer, etc. Included with car are original service records, numerous rare accessories and spare parts. Car has a clean California title and Carfax with no accidents and recently received a professional multistep detail and ceramic coating. DINAN upgrades are registered with DINAN and car comes accompanied with DINAN stickers and paperwork. Tires and brakes were replaced roughly 2k miles ago and have plenty of life. Currently has a limited edition carbon fiber Momo Prototipo steering wheel installed. Original wheel is included and can be installed if desired. I'm a long time M Roadster/M Coupe enthusiast and happy to provide additional details to serious buyers.