A damlz bought this E46 M3 for a decent price with a little high mileage, but it’s a giveaway car so he is gonna modify it anyways. In the video below he placed a carbon CSL airbox on it and it sounds tremendous.

Further mods are RMS Headers (Custom for Castro) and Custom exhaust by Castro Motorsport. Just watch the video below to hear it and share this one also with your friends. Don’t forget to follow us also on Facebook, Pinterest or Instagram!