Here's a list of the top 20 American sports cars from the 1970s known for their sexy rear ends, along with a brief description of what made them stand out:Chevrolet Corvette Sting Ray (1972): The split rear window and sleek design made it a head-turner.Production Years: 1968-1982Split Rear Window (Earlier Models): While the 1972 model didn't feature the split rear window, the legacy of this design element continued to influence its allure. The sleek and elongated rear design gave the Sting Ray an aerodynamic and futuristic appearance.Curvaceous Fenders: The Corvette's curvaceous rear fenders added a touch of elegance and aggression. The pronounced curves gave the car a muscular and sporty look.Quad Taillights: The four round taillights were a distinctive feature that became a signature design element for the Corvette. They not only enhanced the car's visual appeal but also provided a sense of symmetry and balance.Performance and Presence:Wide Stance: The Corvette's wide stance and low-slung profile contributed to its commanding presence on the road. This design made the car look fast even when it was standing still.Integrated Bumper: The rear bumper was seamlessly integrated into the design, giving the car a clean and cohesive look. This integration added to the car's sleek and modern appearance.