The Bilstein B16 (PSS10) suspension kit for Subaru WRX STi Base/Limited H4 2.5L combines adjustable ride height with a 10-stage manual damping system in a direct-fit package. The monotube dampers and matched springs are tuned per application; the threaded, zinc-coated bodies allow 30–50mm lowering. Triple-C coating, Nürburgring-tested engineering and quick damping adjustment support versatile on-road and track use.
Bilstein B16 (PSS10) Subaru WRX STi Base/Limited H4 2.5L Front & Rear Performance Suspension System