Audi R8 LMS ultra

It is a version of the Audi R8 LMS with CFRP (carbon fiber reinforced plastic) doors with high-energy absorbing new crash foams, new PS1 safety seat developed by Audi, updated transmission provides additional reserves on long-distance runs, increased engine power to 570 PS (419 kW; 562 bhp) (depending on restrictor regulations).
with higher torque at lower engine speeds, a larger engine oil cooler and transmission fluid cooler, relocated steering hydraulics oil cooler to the vehicle's midsection, enlarged air vents, improved air flow to radiator and interior, front 18-inch wheels with Michelin 30-65/18 tires.
optimized brake cooling at the front wheels, uniball joints transverse control arm mounts, weight-reduced compression and rebound-adjustable gas dampers from Bilstein, wider front hood with louvers, new wider rear wing with larger end plates, new front plate with optimized diffusion under the front end. Previous vehicles could be upgraded via an update kit.