So what is the the easiest install/ unistall/ cleaness system? I dont wanna mess with the warrenty seeing though i have the feeling i am going to need to use it with the way i drive. So im looking for good gains and the most undetechtable way. Should i wait for bmw to bring one to the table? Any idea on when they will? Any info would be great i am new to the BMW world and i just wanna beat this dang mustang running 13.1 The 335 was challenged by a 20k dollars mustang with a couple mods and well thats not going to happen.
I had my diesel truck running 13's so any help on dropping this mans 335i manual sedans quarter mile would be great.