Quote Originally Posted by 99prixgt View Post
Welcome to the site! Im not sure on the ohm and watts the stock ones are but you more than likely will blow out your stock speakers.
I know stock non Monsoon is 4 ohm and Monsoon runs 2 ohm. The only clue is 4 ohm on the magnets. The installer at Best Buy had no clue, but says the same thing. Looks like I'll do the speaker upgrade first this weekend. I still can't believe I got an OEM Nav to work in my car.