For the receiver, check out brands such as:
Harmon Kardon
Denon
Yamaha

As far as speakers go, there are so many different options and it would really depend on your budget. My personal recommendation would be M&K

Vinny 2000 T-RED CSVT MODS: 18" REV model 2 ST200 struts/Roush springs CTA intake Pipe/K&N Filter Dtec Heatshield Optimized TB True Duals w/ magnaflow mufflers/resonators