Tein Flex Z Coilover Suspension Kit - Roadster NA8C Chassis are a wearing part that

are a wearing part that connects your anti roll bar to the rest of your suspension

Any muffler needs to secure a sufficient exhaust flow and low noise levels

chrome-silicone wire milled in Japan

multiple gasket thicknesses are available to change the dynamic compression ratio according to the needs and characteristics of the various levels tuning and engine conditions

but only Ultra Series Valves feature specially designed valve head profiles to optimize airflow

Tein Flex Z Coilover Suspension Kit - Roadster NA8C Chassis are a wearing part thatTein'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.