1998 Monte Carlo ls parts?

[Michael Williams]

I just got a 1998 Monte carlo ls and i wanted a body kit and mufflers. i found a kit but says i need proffesinally installed. an advise where i can find good mufflers for cheap also? Im on a budget of about 500$ is there anygood sites that sell cheap parts?

http://www.carid.com/1998-chevy-monte-carlo-body-kits/extreme-dimensions-body-kit-296852.html <--- thats the kit i want to get. anyone help see if it legit? thank you.