Tein Flex Z Coilover Suspension Kit - Legacy BP5 51320-S04-003 and a fuel efficiency increase

and a fuel efficiency increase of more than 2mpg

Any leaks in the exhaust system can lead to a performance loss or even pose a safety hazard

Aftermarket alternatives have existed for years

whether you need to load your car onto a trailer or make quick repairs in the pits

our design is only 9lbs heavier than the weak cast OEM housing while providing extreme strength and durability needed for the highest-powered street and motorsport applications

Tein Flex Z Coilover Suspension Kit - Legacy BP5 51320-S04-003 and a fuel efficiency increaseTein'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.