2015-2017 Subaru WRX Sports-I Coilovers Adjustable Damper Suspension

Part#: XSPIF400M

Compatibility: 

2015+ Subaru Impreza WRX
Chassis code:
Preset Approximate Height From RS-R:

Front -35mm (-1.4inch)
Rear -35mm (-1.4inch)
Maximum Adjustment Ranges:

Front -5mm to -80mm (-0.2inch to -3.1inch)
Rear -10mm to -90mm (-0.4inch to -3.5inch)
Recommended Adjustments for Optimal Ride-ability:

Front -15mm to -60mm (-0.6inch to -2.4inch)
Rear -20mm to -60mm (-0.8inch to -2.4inch)
Spring Rates:

Front 7.00kg/mm
Rear 7.00kg/mm
Dampers are 36 way adjustable in the front and the rear.

Warranty 1 Year / 12,000miles from the day of purchase.