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The Perrin Gurney flap fits 2010–2014 Subaru WRX and 2008–2014 STI hatchback rear wings and provides a small aerodynamic lip for the wing trailing edge. Commonly used to alter airflow over the spoiler, the flap offers a subtle way to tune rear aero balance on supported hatchback applications while matching the wing profile in a bolt-on style fit.
PERRIN 10-14 Subaru WRX / 08-14 STI (Hatchback Only) Gurney Flap
