High Performance Handling and Aggressive Good Looks. Lower Center of Gravity. Stop Quicker, Corner Faster Progressive Spring Design for Excellent Ride Quality. EIBACH 7728.140 & 7728.140/01 PRO-KIT. Set of 4 Springs FITS SUBARU 2015 to 2021 WRX STI Sedan . 0.8 in, 0.8 in
