I am thinking of getting a set of JBA headers for my truck, and would like to know who has them already and what they think about them. I am also wondering if I will have to buy sparkplug wires that have the 90 degree bends in them, because from looking at them my stock style wires will not work. I plan on running heat sleeves on the boots themselves to keep them from burning up from the heat, but would like to know if there is anything else I will need.