Riaction TPU Coilovers for 2005-2011 Porsche 4 XJ8 2022 Subaru WRX STI Base

2022 Subaru WRX STI Base (GD/GG/GR/GV/VA)

Part Number SF-MB14-11-TR Vehicle 1979-1992 Mercedes-Benz S-Class Drivetrain RWD Chassis W126/C126 Damper Model Track Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 46mm diameter Damper Size - Rear 46mm diameter Spring Rates - Front 15 kg/mm Spring Rates - Rear 12 kg/mm Top Mounts - Front Not Applicable Top Mounts - Rear Not Applicable Suspension Design - Front Divorced (Separate shock and spring) Suspension Design - Rear Divorced (Separate shock and spring) Fitment Notes -

2016 GMC Sierra 2500 HD

1991 Nissan Micra 1

Part Number CHD121-ABA Damping Adjustment Non-Adjustable Height Adjustable Yes Air Tank 3 gallon tank Compressor VIAIR 380c compressor Control Manual paddle valve control Corners Controlled Fixed damping Top Mount (Front) Pillowball Mount Top Mount (Rear) Aluminum Mount Vehicle Fitment

Riaction TPU Coilovers for 2005-2011 Porsche 4 XJ8 2022 Subaru WRX STI BaseThe Riaction TPU Coilovers for the 2005 2011 Porsche 4 bring Riaction's digressive damper technology to the Porsche 4, engineered for drivers who prioritize high speed control, flatter cornering, and sharper response than a linear coilover can deliver. Each TPU set is built to order so valving and spring selection are matched to your exact Porsche 4 application, with the same 32 level damping adjustment and full length ride height range you'd expect