I own a 2002 Millenia complete with the Bose system and subwoofer. The bass sounds good but I need more! Don't want to go too crazy so I was thinking about putting a Kicker 10'' substation(similar to bazooka) with the built in amp. Would this sound good and is $450 a price for the package with installation? Also, any suggestions on what would sound good would be greatly appreciated. Thanks!