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With gains up to 10whp on the OEM turbocharger our SXTH turbo inlet is the final piece to complete intake performance
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Separately adjustable over boost and lean mixture warning/boost cut
Year Make Model Submodel 2022-2023 Subaru WRX Base 2022-2023 Subaru WRX GT 2022-2023 Subaru WRX Limited 2022-2023 Subaru WRX Premium
Yellow Speed Racing YSR Pro Sport Digressive Series Coilovers - 2015-2021 Subaru WRX / STI Subaru-Impreza-1995 With gains up to 10whpYellow Speed Racing YSR Pro Sport Digressive Series Coilovers 2015 2021 Subaru WRX STI Digressive Valving for Sharper Street and Track Feel The Yellow Speed Racing Pro Sport Digressive Series uses digressive damper valving a design that provides higher resistance at low shaft speeds (cornering, braking, acceleration) while allowing more compliant movement at high shaft speeds (bumps, road irregularities). The result is a coilover that feels firmer and