The CSL story
Yellow is the colour of the endurance grid.

Selective yellow came off the GT endurance grid, where it told race classes apart through the night and cut through fog and rain. Cars like the M4 CSL and the GR Supra carried the signature to the road. The board swap keeps every factory function and reverses in minutes.

Read the full story
No coding required
Plug and play, reversible
12-month warranty
Qualifies for free shipping

Not sure which fits your car?

DRL boards are chassis-specific and need factory LED headlights. Send us your VIN and we'll confirm the exact fit and connector before you order.

DM us on Instagram →