i dont think they would be worth putting over to track use at the price, ive paid just short of 6k, and im looking to spend 1k - 1.5k to make it perfect, ive got the car now, and il get some pictures of the engine back up later, loads of extras which i wasn't told about, its got armrest, and under it theres a 6 disk changer, i think its got bluetooth? its got the speaker at the top and mic, but i can't pair nothing :s