Quote Originally Posted by wowitsfast View Post
LM470 LED Turn Signal Flasher - Flashers, Resistors - Extras | Diode Dynamics

This is how I fixed my hyperflash. Took 3 mins and gives you a nice new blinker sound lol. Idk if this one is right for your car so check it out if you decide this path

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I sell these from another brand at work, actually, and that solved my hyper flash in my old Jeep, but the problem is the 08 Grand Prix doesn't have a flasher relay, it's built into the multifunction switch, which I'll be replacing soon to hopefully solve this and another issue.

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