HKS Gold SSQV Fin Insert - Universal PDM_seat-harnesses-and-accessories BILSTEIN MONOTUBE/UPSIDE DOWN TECHNOLOGY -

BILSTEIN MONOTUBE/UPSIDE DOWN TECHNOLOGY - The Monotube Technology provides greater damping power due to the larger surface area of the piston

Advanced side cuts reduce weight and accentuate curves

Burnt spot anodized finish

We carry it because the GD WRX and STI are still actively built and owned by enthusiasts who care about what goes on them

HKS Gold SSQV Fin Insert - Universal PDM_seat-harnesses-and-accessories BILSTEIN MONOTUBE/UPSIDE DOWN TECHNOLOGY -HKS Gold SSQV Fin Insert Universal Sequential Suction Valve Technology The HKS Super SQV (Sequential Suction Valve) is developed through HKS's turbocharger engineering program a company that builds complete turbo kits understands what happens at the compressor inlet. The SQV4 uses a sequential valve mechanism that provides smooth boost response across the full pressure range, protecting the compressor wheel from surge and improving boost recovery