Tein S Tech Springs Civic Si Variations:Tein S Tech Springs Civic Si (2006-2011) This makes them a perfect

This makes them a perfect choice for the Mazda owner that wants to add a conservative lowering spring to their car

Koyo's aluminum radiators for the Nissan 350Z are designed to keep your engine cool even under some of the harshest conditions

Track Model with Brembos - Rear Pads # HB663F

Agency Power uses a single canister muffler design that chambers the exhaust flow

the Subaru WRX STi IWG is easy to install and requires no special tools or fabrication

Tein S Tech Springs Civic Si Variations:Tein S Tech Springs Civic Si (2006-2011) This makes them a perfectTein 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,