Amazing and easy upgrade!
2005 Toyota 4Runner
Crutchfield Customer Review (What's this?)
For the price, I have gravitated towards Infinity separates in previous vehicles, and finally made the move to replace all of my factory 4Runner speakers with Infinity Reference speakers. The install was a bit more complicated in the 4Runner because I had to make custom tweeter mounts for the front doors (which I made out of a snowboard wax scraper, and just cut out from tracing the stock tweeter mount), and carve a bit of door panel away due to the location I chose for the crossover. I am powering them with an Alpine KTP-445, which made an impressive impact from the head unit power. In my opinion, the sound is as great as you can get for the money, and Infinity has their great reputation for a reason. Crutchfield also supplies most installation pieces, which, aside from their customer service, one of the reasons I shop from them.
Pros: Amazing sound and upgrade from factory speakers Price is great
Cons: Being separates, a little more difficult to install, but totally doable at home.