Hello, I have a 2013 Mazda 3 5-Speed Stickshift. Please text me as I have some questions. 561-676-1889. Also if people would comment on what I should do to my car to make it faster. Also I need to know what exhaust system would give me the deepest sound.

 

I wouldnt be posting my phone number online man. You need to do some of your own research, if you dont know anything about cars then dont buy one expecting to make it fast.

Try putting a cold air intake, Apexi N1 exhaust, a turbo with intercooler, new spark plug and wire set, carbon fiber hood, and a short shifter on it, see how that helps. Dont forget to dyno it.