OLM V1 Full Width Roof Vortex Generator Type A Subaru WRX 2015-2021 / STI 2015-2016 (K3X) Lapis Blue Impreza_2012-2016 Resonator: yes

Resonator: yes

Adjustability of the spring seat is no longer needed due to the updated spring and seal design which provides a 60% increase in clamping force at peak boost while maintaining similar operation at idle and transient loads

Part #: 16820

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Features: New gaskets and hardware

OLM V1 Full Width Roof Vortex Generator Type A Subaru WRX 2015-2021 / STI 2015-2016 (K3X) Lapis Blue Impreza_2012-2016 Resonator: yesProduct Fitment: 2015 2021 Subaru WRX 2015 2016 Subaru STI This vortex generator benefits those of you with factory rear wings as it has been designed to channel the air to hit the top surface of the spoiler. This will improve the air channel for better downforce and better aerodynamics. DETAILS: Black finish The V1 fins peak towards the rear side of the vortex generator with a more aggressive look than the V2 Made using ABS plastic construction