I just order a set of these with 6 ohm resistors. I will let ya know how they work out. everything i have seen on line makes them look cool as they go from a 5k white light to amber when the turn signal is applied.

5K WHITE AMBER DUAL COLOR TYPE 2 CHANGING SWITCHBACK 92 TURN SIGNAL BULBS 3157 3157NA 3357 3457 4157 4057 | 1 PAIR