hi guys i am new to the forum and just bought my new camaro and love it. First what do you guys think about using mothers products for cleaning my ibm paint unfortunalty paying for my car dont have much money to spare seeing as im 19. Second are k&n air filters really worth it and ive heard history of them screwing up cars is this true?And last which cold air intake do you guys reccomend me purchasing and does it void warranty? Thanks for all the help guys

p.s. why does my stereo display not show artist while listening to radio can this but turned on and off