What amp kit should i get!?

I have a 2001 bmw M3. I have a Rockford Fosgate Punch Serieis P300-1 300w RMS Monoblock Amplifier ( http://www.amazon.com/gp/product/B002MYE8PA/ref=oss_product ). I have a JL Audio 10W3v3-4 10" ( http://www.amazon.com/JL-Audio-10W3v3-4-Single-Subwoofer/dp/B00161382E ). Please help me out i feel totally lost. Thanks I will give a best answer!