The ZL1 model, which is a high-performance variant of the Camaro SS, was introduced in 2017. A more track-focused version known as the ZL1 1LE features Multimatic spool-valve shocks (similar to the previous generation of the Camaro Z28), a new front splitter, dive planes and a rear wing, and wide Goodyear Eagle F1 Supercar tires. Weight was also reduced by 60 lb (27 kg) as compared to a standard ZL1