Tein Flex Z Coilover Suspension Kit - 3 Series Sedan(G20) G20 Haltech HKS Oil Cooler Kits are

HKS Oil Cooler Kits are designed with advanced cooling technology which enables stable oil temperatures to extract the maximum ability from the engine

Hardrace Rear Lower Brace are designed to stiffen up the chassis and reduce vehicle chassis flex

Skunk2 valvetrain components provide exceptional performance

the core and pipe work are available in one of 4 stunning colour combinations

Tein Flex Z Coilover Suspension Kit - 3 Series Sedan(G20) G20 Haltech HKS Oil Cooler Kits areTein'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.