Eggplant-EX

I hope you guys do not mind, being as I am now in a CRV.

I have a 2013 CVR that has Nav and comes with a sub + 7 speakers. Sound is decent but am looking for some improvement.

I have, from a previous car, Infinity Kappas speakers (front and back), a PG Titanium amp 500.2 and a Kicker L7 woofer in a box.

1) Am torn between putting the amp/woofer in but also like the JL GTBassPro12 which is an all in one system. Which would you get installed?

2) Would the speakers be an improvement?

Thanks for any advice.

Eggplant-EX

Damn! Cartoys want $600 for the JL (installed).