Tein Flex Z Coilover Suspension Kit - CX3 DK5AW Cams & Pulleys They are weld-on flanges that

They are weld-on flanges that are deburred and easy to weld

meaning each wheel and tyre move's quickly back and forth

Along with the increased diameter it resulted in higher output without sacrificing the medium to low-speed torque

and all of our Rising Sun catch cans ship with an aluminum mounting bracket attached for ease of installation

Tein Flex Z Coilover Suspension Kit - CX3 DK5AW Cams & Pulleys They are weld-on flanges 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.