These are the Tein Street Basis Coilovers for the 2015 WRX. These super cede and are the evolution of the popular Tein Basic coilover. The shortened shell case design provides optimum damper stroke at lower than standard vehicle ride heights. The ride height is adjustable with the ZT coated threaded sleeve. The internal components have been updated, and external coatings increase durability, and product life. Made in Japan under Teins high level of standards and developed by highly trained suspension engineers.

Here are other features:

• Steel Construction
• Twin Tube internal construction
• Larger piston diameter for strut type front and rear (22mm)
• Ride height adjustable via spring seat
• Powder coated damper body
• Non-welded ZT coated adjustment tube
• Full-length dust boots
• 1-piece aluminum spring seat with delrin thrust washer
• Available for overhaul
• 1-year manufactures warranty