Tein Flex Z Coilover Suspension Kit - Q60 CV37 Seats & Rails A larger throttle body is

A larger throttle body is key to producing additional power throughout the powerband on turbocharged engines with increased airflow demands

By using combining this increased capacity with high quality oils within their coilovers

Easy bolt-on installation

remove the stock outlet and place it

which is the proof of VOLK RACING

Tein Flex Z Coilover Suspension Kit - Q60 CV37 Seats & Rails A larger throttle body isTein'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.