Tein Street Basis Z Coilovers WRX / STI (2015-2018) BMW By reducing the amount of

By reducing the amount of oil that is entering the intercooler and intake system you will have a cleaner more efficient motor and less engine damaging detonation

With 32 way adjustable dampening that will operate smoothly on all road surfaces

The SB10-HDSS kit from ACT for the Subaru STI features ACT's most popular Heavy Duty pressure plate and most popular street disc

The Mach 2 from Go Fast Bits for the 2008-2014 WRX and 2005-2009 Legacy GT is configured as a 100% recirculating valve and add on kits are also available to convert to 100% atmosphere venting

engine knock

Tein Street Basis Z Coilovers WRX / STI (2015-2018) BMW By reducing the amount ofThe Tein Street Basis Z Coilovers for the 2015+ Subaru WRX and STI are some the best cost effective and quality set of coil overs on the market. This is a great suspension system for those who want something more aggressive than lowering springs. The Street Basis coil overs supersede Tein's Basic coil over design made with improvements in design and performance. These coil overs feature steel construction with twin tube internal components. These