RS-R 2015+ Subaru WRX Down Suspension F400D


RS-R 2015+ Subaru WRX Down Suspension F400D


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The Down Sus provides a lowered stance and improved handling to fulfill your needs to lower your car and improve its handling. Taking into consideration the factory suspension geometry, shock dampening, spring rate and ride height levels, RS-R ensures that the springs you are getting were made for your car both for performance and for comfort.

Part#: F400D
Compatibility: 2015-2021 Subaru WRX
Chassis code:

Approximate Drop:
Front -20mm to -25mm (-0.8inch to -1.0inch)
Rear -10mm to -15mm (-0.4inch to -0.6inch)

Spring Rates:
Front 5.70kg/mm
Rear 5.40kg/mm

Weight 21 lbs
Dimensions 16 × 12 × 8 in

Make Model Year
Subaru WRX 2021
Subaru WRX 2015
Subaru WRX 2016
Subaru WRX 2017
Subaru WRX 2018
Subaru WRX 2019
Subaru WRX 2020