Tein Flex Z Coilover Suspension Kit - Impreza GC6 Intake you've found it as these

you've found it as these are 25% stronger than any other available off the shelf Head Stud Kit for your Honda/Acura

Replace before each race event or season due to hygroscopic moisture absorption

After professionally installed the flywheel requires a 500 mile break-in period

large tires

the Toda chain offers reduced friction and significantly increased strength

Tein Flex Z Coilover Suspension Kit - Impreza GC6 Intake you've found it as theseTein'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.