Where can I purchase a spoiler for my 2017 370z?
Also how much would it cost me?
Does Nissan make an OEM spoiler? If so, you can pick one up at the dealership parts counter. If not, then your looking at an aftermarket unit. Search online. I'm sure you will find something.
Nissan makes one or two OEM spoilers for it but they are pretty minimal. the price all depends on which one you get, but i would reccomend going for something mainstream that other people have put on there own cars to see if you like it first. CarID isnt a bad place to start looking but other sites can give more information on specific items and more pictures of them on the vehicle.