Tein Flex Z Coilover Suspension Kit - Grace Hybrid GM4 Dress Up If using a ’98 -‘99

If using a ’98 -‘99 outer transmission case that had a straight reverse shaft with the SFR Billet Bellhousing you are good to assemble with the original straight reverse shaft

The amount of air sucked in at full throttle is huge and extremely fast

as well as 18" aggressive fitments for newer models

The Installation of a baffled oil pan is highly recommended when the vehicle is being used regularly on track

Tein Flex Z Coilover Suspension Kit - Grace Hybrid GM4 Dress Up If using a ’98 -‘99Tein'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.