Whiteline Performance Lowering Spring Kit for 2015-2021 Subaru WRX STI Base, Limited (VA) Thunderbird Part Number MAS Mi20S1 Part

Part Number MAS Mi20S1 Part Name Road & Track Coilovers Vehicle 1990-2005 Mazda Miata/MX-5 Chassis Code NA/NB Technology Dual Flow Valve (DFV) Ride-Height Adjustable Yes Adjustment Type 1-Way Spring Rates - Front 80 N/mm // 457 lbs/in

2012 Mini Cooper/Cooper S/JCW R59

DLX (TF) are engineered to last and deliver improved driving performance

ZTS Chassis Code C170 Adjustable Yes Bolt Thread Diameter 10 mm Grade Type Performance Grease Fitting Included No Greaseable No Installation Difficulty Moderate Installation Time (hrs) 1 Kit Contents 2 Links

XT Premium (SG) are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels

Whiteline Performance Lowering Spring Kit for 2015-2021 Subaru WRX STI Base, Limited (VA) Thunderbird Part Number MAS Mi20S1 PartWhiteline Springs to your 2015 2021 Subaru WRX STI Base, Limited (VA) deliver improved vehicle performance whilst maintaining safety and ride quality characteristics. By lowering the vehicles center of gravity, the unique combination of linear and progressive rate coil springs not only improve performance but enhance overall appearance. Developed and manufactured in Europe from the highest quality materials, coating and to the finest tolerances