Would This Setup Work?

I already have the stock (optional) Monsoon system on my '98 Camaro. I'm looking into adding a sub though. How would these things work with my existing amplifier?

1. Driver's Side Stealth Box Enclosure
2. Kicker COMP 10 C10 10" 4 ohm Subwoofer 300W

...or would I need a new amp?

Most likely the amplifier installed is for a specific ohmage and power rating that came factory. Your best bet is to purchase an external amplifier that is suited for your sub.