Strobe lights in vents : thread help?

[koda6966]

Trying to find a thread that a member posted with strobe lights in his vents. IIRC he had them hooked to the RCA outputs of his head unit.

I want to re-read the thread for info because I'm planning on doing the same to my under dash LED's once I get my sub/amp in.

I tried searching, I even browsed through threads looking for it.

Any help on finding this is appreciated.

 

[06RangerXLT]

walmart sells the kit

 

[koda6966]

Yeah, but then I'd have to buy a kit. I already have functioning LED's that are 100x more powerful than a cheap walmart kit.