GODSPEED Subaru WRX STI (VA2) 2015-21 Adjustable Rear Trailing Arms With Spherical Bearings Turbo Manifold Damping Levels 40-Level Height Adjustment

Damping Levels 40-Level Height Adjustment Yes Spring Rate(Front) 20 kg/mm (1120 lbs/inch) Spring Rate(Rear) 12 kg/mm (672 lbs/inch) Spring Length(Front) 180 mm Spring Length(Rear) 180 mm Front Top Mount Yes

Installation on the '02-'05 Civic Si (EP3) requires several modifications

It features a monotube damper that is made out of a carbon seamless steel 52mm tube with a 44mm internal piston providing maximum damper response

Godspeed Project adjustable toe arms with bucket delete is great for Nissan 370Z tuner that uses "true coilovers" setup

GODSPEED Subaru WRX STI (VA2) 2015-21 Adjustable Rear Trailing Arms With Spherical Bearings Turbo Manifold Damping Levels 40-Level Height Adjustmentcompatible with Subaru WRX STI (VA2) 2015 2016 2017 2018 2019 2020 2021 Heavy Duty Steel Alloy Trailing Arms And Spherical Bearing With Corrosion Resistant Finish Allows Toe Correction Adjustment; + 3 Degrees Engineered To Direct Replacement OE Arms For Easy Installation **This item is not designed for vehicles with EXCESSIVE camber or AIR SUSPENSIONS.**; No Installation Instructions; Install By Experienced Professionals Highly Recommended Adjustable