A Cold air intake brings in cold air from outside the engine bay. Cold air = more dense than hot air. Thus giving the car more power.
I am I the only one that prefers the look of the factory radio over an aftermarket one. It makes the center console have a completely different look.I would suggest the metra deck. But as a reminder the wiring harness doesn't support the 06' and up so your hud will not work for new 6. But if you got an 05' or below it will. I dont really need the ambient temp, and if i can't tell where my heaters are directed then i shouldn't be drivin anyway. Works great other than that. Here is mine.
Most people don't get the tunable one, as I think with it you can adjust the air/fuel ratios?i checked the rpm store and checked the CPE CAI .
it says : Air/Fuel Controller Type: tuneable (+99.99)
what does that tuneable thing do? Do i get less performance improvement without it?