JDMuscle X CraftC Performance [15-21 WRX/STI] F1 Flash/Strobe Module - Windshield (Single)

The JDMuscle X CraftC Performance F1 Flash Module is a plug-and-play module that turns your regular brake lights into F1-style flashing lights. Every time you hit the brakes, your brake lights flash in an F1-style sequence before going steady — a sharp blinking pattern that grabs the attention of drivers behind you and adds safety.

Already running an F1 light? The module works with it too. Install the module upstream of your F1 light so they flash in sync — the module takes over the flashing for the F1 fog light as well (it may keep flashing after it completes this modules sequence).

Key Features:

• Turns regular brake lights into F1-style flashing
• Works with factory taillights and any F1 light
• Direct plug-and-play installation
• Fits 2015-2021 Subaru WRX and WRX STI