Bilstein B6 Front Left Monotube Strut Assembly Subaru WRX / STI 2015-2021 Vehicle Model_Fiesta ST It is recommended that you

It is recommended that you upgrade valve springs whenever you change cams

The Version 2 manifold is an upgrade over most other bottom mount manifolds

start the process over again on a new surface

Results a decrease in valve cover pressure prolonging engine life and increasing performance

Spacer color: Anodized Blue

Bilstein B6 Front Left Monotube Strut Assembly Subaru WRX / STI 2015-2021 Vehicle Model_Fiesta ST It is recommended that youPart #: 35 249467 If youre looking to enhance the performance of your suspension system, the BILSTEIN B6 Performance series is the best solution to improve your cars ride. With unbelievable control, precise handling, and incredible comfort, you'll soon discover there is, quite literally, nothing like it. *Features and Benefits:* * Monotube gas pressure construction * Improved safety and sportiness * Added traction and enhanced stability * Increased