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Use Coupon Code BOOST5 at Checkout!

Due to high volume of orders, please inquire about inventory if it is not directly listed on the product.

Financing available for as low as 0%.

Sp3c Built F1 Rear Dual Intensity Controller - 15-19 WRX/STI


The Sp3c Built DI (Dual Intensity) Controller allows you to operate your F1 light with Dual Intensity. You have reduced light output as a running light and full light output when braking. The unit simply connects between your factory brake harness and your F1 light harness.

**Not compatible with eyesight models**

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