I had a cheap set of HIDs in my SRT-4. I would have transfered them over, but they were 9007 bulbs. I never had a moments problem with them. the Construction and materials seemed very good. They looked almost exactly like the McCulloch ones I have now. I would have to say not to pay the price for the McColluchs, the cheap ones I had were just as good and looked the same and had a better warranty(2 years unconditional on bulbs, ballasts, igniter and wiring)