Tein Flex Z Coilover Suspension Kit - GS450 GWS191L Dress Up HKS's unique high performance air

HKS's unique high performance air filter systems offer an optimal balance of air filtration and increased airflow for maximum performance and protection

and rear adjusting plates in parallel

hard particles and big soft particles

welding or machining to fit

has also been significantly improved

Tein Flex Z Coilover Suspension Kit - GS450 GWS191L Dress Up HKS's unique high performance airTein's flagship coilover, the Flex Z includes all the features you'd want on a suspension kit. 16 level damping adjustment, full ride height control and replacement top mounts make Flex Z the complete package. Highly durable, each Flex Z kit features thorough rust proofing and is made of high strength, highly durable steel for added peace of mind.