Perrin STi Wing Stiffi Subaru STi 04-07


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100% Geniune New Perrin Product in Original Packaging
Authorized Perrin Reseller

Fitment: >> Select Application

w/ OEM STi Wing

Black Plastic; Sold Individually

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Add the Perrin STi Wing Stiffi to your ride and eradicate that wing from bouncing forever. Perrin Wing Stiffi fits perfectly between the upper and lower wing to create a support for the center of the wing. Add a up to 3 sets for a truly unique WRC look.

Perrin's new version has been released made of black plastic, and has the actual wing profile. This is a significant improvement over the older CNC aluminum version, as it is much lighter, and much less expensive. Because we are not held up by machining processes to create this part, we have given it an actual wing profile. This creates much less drag, and noise than the older version.

Installation Guides and Links

Installation Guide
Describes how to install Perrin's STI Wing Stiffi on Subaru STi 04-07



Product Review

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Perrin STi Wing Stiffi
Black Plastic; Sold Individually
Subaru STi 04-07
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