well ya oh course installing a sub would create a ton of extra weight, but if you want the sound quality you should get it
and plus i take it out when i race becuase i don't race every fool that i see on the roads, anyways i could beat most of em with the sub SR20DET~210rwhp nough sed
plus i don't feel like these fools i see on the roads are worth the risk of getting arrested and my car impounded