[iovaykind]

You can use your stock amp.. but the sound quality won't be much better unless you switch it out for a better one. Granted, it will improve..just not as much as switching the amp/head unit and using the stock speakers.

2 way only means there are two cones, no worries.. it doesn't make any difference

 

[akcc]

is there a certain amp you would recommend i can get? something not too expensive..

 

[cruisn76]

There is no point in Amping your stock headunit. Its too much trouble and more expensive at this stage. Go out and find a new aftermarket headunit (Alpine) or find a good condition used headunit. You will notice a significant difference right away.

Once you get bored and want some better sound quality than AMPing would be a good. Don't forget AMPing doesn't just require an Amplifier, it also requires wiring and tearing apart some upholstry and drilling. Keep that in mind.

Make sure you listen to your new speakers on your stock headunit first and then.... install the new one so you can hear the difference