with either of those you can still get plenty loud, talk to tommyk, he can steer you in the right direction, maybe a pair of type-r's in a 3tf^3 box(you can port that) with like a AQ 1200??
Due to my buyer backing out, I have both.... Two 10" JL Audio 10w3v2 AND one 12" ported solo-baric. I still can't decide which sub I am going to go with in my 1997 Civic coupe.