This, need to know what you're looking for.what kind of car? what kind of amp, what are you looking to do, loud or sq?
^^ Would have to disagree with that one.. I've had both on the same amp and my Type R out did it every day of the week.Audiopipe 15" 4000W Car Subwoofers (Pair) : TXXBE15 : $286.95 : VMInnovations.com
Those would shit on the type r's. Well built and they play lows very well. After a coupon code you can bring the price down to around $255 shipped. Just remember that you should always have a custom box made for you, or make it yourself using a design. The enclosure makes a lot of difference.
What kind of enclosure are they in?^^ Would have to disagree with that one.. I've had both on the same amp and my Type R out did it every day of the week.