Thread: ** INTRO PRICING** JWM Switchback Turn Signal LEDS For FR-S Owners
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Old 03-18-2013, 01:27 AM   #11
Wes
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Quote:
Originally Posted by xanth123 View Post
What is the relay for? Sorry I'm a noob at this.
Prevents hyper flash since LED's uses less power and your car will think a bulb is out.
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