Tein S Tech Springs Civic Si Variations:Tein S Tech Springs Civic Si (2006-2011) Named after the Japanese god

Named after the Japanese god of thunder

The battery charger is well suited for all-year use

Racing pressure plates are not intended for street cars

Pretty much any modification you do to your WRX or STI dramatically increases engine torque

Mishimoto has developed a performance aluminum radiator available for the 2010 Hyundai Genesis Coupe

Tein S Tech Springs Civic Si Variations:Tein S Tech Springs Civic Si (2006-2011) Named after the Japanese godTein S. Tech Springs for the Civic Si are an excellent step towards suspension tuning. They offer a more aggressive appearance and increase road holding capability. Designed to be used with OEM or OEM replacement shocks. Each application is road tested in North America for the proper balance between performance and comfort. Specs (2006 2011): Spring Rate (lb in): F: 235 R: 274 Drop: F: 1. 4in R: 1. 3in Specs (2012 up): Spring Rates: F: 4. 2kg mm,