HKS 71008-AF015B Blow-Off Valves SUPER SQV4 Black Edition (return kit incl.) for SUBARU WRX S4 (FA20) ymm_23 Description BILSTEIN 36-227150 Front Suspension

Description BILSTEIN 36-227150 Front Suspension Spring B3 OE Replacement

Disc Height (mm): 40

By increasing the rebound force via the adjustment wheel body movements are reduced

It was designed specifically to clear strut braces

Each system is built from premium T-304 austenitic stainless steel for performance and durability

HKS 71008-AF015B Blow-Off Valves SUPER SQV4 Black Edition (return kit incl.) for SUBARU WRX S4 (FA20) ymm_23 Description BILSTEIN 36-227150 Front SuspensionHKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its Pull Type relief design ensures stable operation regardless of the amount of boost pressure. The Super SQV will support new generations of turbocharged vehicles. Now available in new color body and upper part painted with glossy black paint and funnel