If you find the car lacking in bottom end, get it! Out of all the mods I've got, this put the biggest grin on my face right away. Oh btw, I just put my cat back on - noticed no difference from the catless pipe.

Black 98.5 SVT w/ KKM intake, 73mm MAF, ASP pulley, Optimized stock Y-Pipe, 24mm hollow rear sway bar, Magnaflow resonator, Magnaflow mufflers, Roush springs, KYB struts