ive bought many a sets of hid kits from ddm, for my z and other friends vehicles, ive had nothing but praise for all the kits, even any defective kits they were promptly replaced by ddm...as for the color of the bulb i really can't see the difference, i tend to stay with 4500k anyways so i like the color i receive...again though for $40 i have no complaints but i do understand the false advertisement aspect of the arguments...and uh ddm coilovers? really?