Rear speakers:
Alpine Type-S coaxial 6x9s. if you like heavier bass you can run the factory 10ohm subs in parallel so they become 5ohm mono. but I m not a bass-addict and i believe 6x9 can produce sufficient mid-bass for my taste.
3/8" MDF brackets to fit the 6x9, and this is not a easy fitment since the factory opening can barely fit the 6x9 housing. And the factory speaker covers need some trimming to fit back in. (it's easy tho)
