Tein Flex A Coilover Kit Subaru WRX / STI 2015-2017


Tein 15 Subaru WRX STI Street Flex A Coilovers


The Tein Flex A Coilovers feature the new Hydraulic Bump Stopper which will provide a comfortable ride for all the passengers.When a lowered vehicle goes over large bumps, typically they will have a urethane or a rubber bump stops that absorb the shock. However the Tein Flex A is equipped with the Hydraulic Bump Stop which is mounted inside the shock absorber. This effectively generates the damping force near, or at full-bump to absorb large impacts in a smoother manner. This latest technology has been inspired, tested, and proven in World Rally Championships, and has been passed on to street driven vehicles.

These also feature independent ride height adjustment. Which means you can effectively change the ride height by adjusting the case length without messing with the pre-load. With this feature the change in ride quality is minimal when the height is adjusted. This is perfect for those of you who want to remain slammed, while having a comfortable ride. Top hats are included so you don’t have to re-use your stock units, or source out other upper mounts. They are compatible with EDFC Series to enable in-car dampening control, and come with adjusting tools. They are also available for overhauling.

In conclusion if you’re going to put a set of coilovers on your car, Tein is a household name that has been tested, proven, and found success in the likes of several motorsports genres. Get a set of proper coilovers for your car tat will improve both looks, and handling.

Drop Height Front: 0-2.9in

Drop Height Rear: 0.6-3.3in



Additional information

Carb Compliance Yes
Prop 65 Unknown
EPA Approved N/A
Weight 60.7 lbs
Dimensions 35.4 × 12 × 11.2 in