A monotube shock is more likely to suit your needs and perform better, Bilstein 5100's are monotubes, Fox 2.0 and OE replacements are monotube based shocks, a better choice in most cases.
Bilsteins seem to be a good blend of value and quality, for about ~ $50 more per shock you could go with something like Fox's which are more expensive initially but are cheaper over the long run because you can rebuild them fairly easy ( and for less then then the price of an equivalent Bilstein)