It is in my opinion.
I first got mine a few years ago after my first mod a CAI. What a difference it made. Not to mention I get free tunes for life. I've been running the 93 Race tune on my daily driver for 2 years now with no problem.
99 GT, CAI,75 mm TB,TFS upper Plenum, 24# injectors, Focus pump, O/R X pipe, Running BAMA's 93 Race Tune.