Tein Flex Z Coilover Suspension Kit - Civic EK4 51210-S5T-Z00 and the turbine wheel shape

and the turbine wheel shape and number of blades have been optimized to improve exhaust efficiency

G4X PlugIn ECUs offer the latest in engine management technology

"Left seat rail for Spoon Carbon Bucket Seat (ALL-81100-001)

Fourth-Generation Civic and CRX owners rejoice

making them ideal for racing applications

Tein Flex Z Coilover Suspension Kit - Civic EK4 51210-S5T-Z00 and the turbine wheel shapeTein'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.