Tein Flex Z Coilover Suspension Kit - G37 Coupe V36 Clearance30 The dual-mass structure used in

The dual-mass structure used in the genuine flywheel is retained

With our high-quality t-clamps

2 point adjustable front anti roll bar is a direct replacement for the stock Subaru Impreza WRX STI GDB item

making it able to identify the slightest fluctuations in AFR and output them in full value

Rays Nut and Lock wheel nuts are made from hardened steel

Tein Flex Z Coilover Suspension Kit - G37 Coupe V36 Clearance30 The dual-mass structure used inTein'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.