Mazda3 upgrades help?

Question

just got mazda3 can sombody tell me were to order upgrade parts and who will put them on for me in colorado or websites for parts

Answer 1

Hi, for suspension or brake upgrades please check out. http://www.street-power.com/index.html  

Thank you.

Answer 2

Mazda does make turbo kits for the 3 but you have to register as a racer.

There are other sourses for part, but I can not vouch for them.