Tein Flex Z coilover for Subaru BRZ, Toyota GR86, FRS Tein Flex Z Coilover Kit 15+ Subaru WRX STI JHPUSA 2003 2008 Subaru Forester TEIN Super Flex Z Coilovers One year Review: Tein Flex Z Coilover on 2019 WRX YouTube. Flex Z inherits all the features and quality of Street Flex but the adoption of a new platform allows its price to be set at amazingly low range for your 2012 2018 Subaru Forester (SJG). Flex Z, of course, maintains the long favored "Made in Yokohama" quality. Ride height adjustable shock absorber, fully loaded with Tein's comprehensive technology, is now more affordable prices than ever. Specifications; Full length ride height adjustment feature Twin tube structure Damping force adjustment system Complete kit with upper mount Ride height adjustment with little or no change in ride quality For low resiliency & securing sufficient stroke 16 level linear damping force adjustment system Exclusively designed upper mounts are included (except some models) Complete suspension kit of 4 shock absorbers & 4 springs EDFC Compatible. Sold Separately. Note Coilover image may not be for your specific vehicle.