Try Kicker Audio man. They are mid priced and sound great! I have a 1996 Toyota Avalon and seeing how I can only fit 4inch speakers all the way around they sound amazing.

can you suggest some? um i went to a local shop, they said for two 4x6's and 6.5's installed is 160$. clarion 2 way. um i feel like i can install some better ones myself...

I dunno if MB quart makes a 4x6 but they make pretty amazing mids and highs

also polk makes pretty good mids and highs