Skunk2 Racing 17-20 Honda Civic Si Pro-ST Coilovers Year_12-15 An ECU adapter must be

An ECU adapter must be used for OBD2a or OBD2b ECU's if necessary

The OS Super Lock LSD is the culmination of over four years of extensive research and development that led to a revolutionary LSD design with the capacity to house an unprecedented number of friction plates (up to 28 plates in total)

We always wanted to make our kit completely universal and have it setup to work with a 7-rib belt

The Ballade Sports S2000 Roll Hoop Harness Bar is our latest implementation of applying Honda factory safety while adding the ability to install popular brand seat harnesses

Skunk2 Racing 17-20 Honda Civic Si Pro-ST Coilovers Year_12-15 An ECU adapter must beSkunk2s Pro ST Coilover Kits are engineered to racing specifications from over 25 years of testing on winning racing teams. Integrating the highest level technologies into an affordable street spec coilover, our systems are the perfect, affordable solution for your daily driven performance vehicle. With 12 way damping level selection and ride height adjustability, you can quickly change your suspension to tackle bumpy city streets or extremely smooth