D2 Racing RS Series Coilovers for 2004 Subaru WRX STI Prelude 2017 Porsche Boxster (981)

2017 Porsche Boxster (981)

Sleeve progressive rate air springs

1993 Chevrolet Camaro V8 (F-Body)

1994 Suzuki Swift GA

2000 BMW 5 Series V8 AWD/RWD (E39)

D2 Racing RS Series Coilovers for 2004 Subaru WRX STI Prelude 2017 Porsche Boxster (981)The D2 Racing RS Series Coilover Kit for the 2004 Subaru WRX STI is our flagship coilover, and has been an affordable mid level favorite since being originally introduced over 20 years ago. Featuring a 36 way damping adjustable monotube design, RS Series coilovers are perfect for the modified street car that also sees occasional track days. This coilover has separate height and preload adjustments allowing for optimal suspension tuning while always