An intricately detailed digital art background showcasing the BMW Z4 GTE E89 speeding down a closed California highway transformed into a thrilling race course. The sleek and powerful Z4 GTE carves through the twists and turns of the asphalt, its aerodynamic design allowing it to hug the curves with precision and agility. Spectators line the roadside barriers, their cheers blending with the roar of the engine as the Z4 GTE streaks past in a blur of speed. The iconic California landscape stretches out in the background, with rugged mountains and palm trees lining the highway, adding to the excitement of the scene. Every aspect of the car and its surroundings is rendered with meticulous attention to detail, creating a captivating backdrop that perfectly captures the thrill of high-speed racing on a California highway, cinematic lighting, multiple views, Wide-Angle, Ultra-Wide Angle, 135mm, f/1.8, Canon, UHD, retina, masterpiece, super detail, award winning, best quality, 4K