Since the debut of the 2015 WRX / WRX STI, we've been looking for solutions to make the C-light brighter. It would have been great if Subaru built something from the factory that was bright enough to be a DRL like Audis and BMWs have. However, even in the limited models the light just wasn't bright enough.
Now WRX / STI owners can upgrade their headlights with this switchback C-light. Turn it into a DRL and turn signal all with one product. Other items you can modify while you have your headlight open are the sidemarker covers (coming soon), HID projectors (with genuine Profile Pivot parts), and you can also paint the chrome housing another color like flat or gloss black.
The end result can be a truly spectacular, custom set of headlights that function as well as they look.
NOTE: T10 connectors are for WRX Base and Premium models only. WRX Limited and STI owners will have to splice, tap, solder wires.
Sold as a PAIR. Fits 2015-2017 WRX models. Only fits 2018 WRX models with standard halogen headlights.
These DRLs have awesome output, however, does not come with wiring instructions. For a 15-17 STI, connect black wire to black turn wire, orange to blue turn wire, and white to the red/white (right) and blue/white (left) on the main headlight socket. Great overall product!
Install was a bit of a pain as I did it myself, separating your headlights is the hardest part. Once they are apart the instal fast and easy. Look great, and the switchback is a beautiful touch. 10/10