Tein Flex AVS Coilover Suspension Kit - Crown Athlete GRS182 Bundles A common fault with many

A common fault with many K20 series engines is this valve sticking

so the tire performance cannot be fully utilized

reaching 15hp and 18ft-lb under 4k rpm (V3 testing)

CAD modeling

Tein Flex AVS Coilover Suspension Kit - Crown Athlete GRS182 Bundles A common fault with manyMany Toyota and Lexus models come with AVS (adaptive variable suspension system) which can be problematic when lowering a vehicle. To get around this, Tein have introduced Flex AVS! The only suspension system designed to be compatible with AVS. Featirng all the same benefits of Flex Z, Flex AVS also retains compatibility with AVS and allows for the system to dynamically adjust damping. Please note that damping force cannot be adjusted manually.