What i have seena lot of people do, including my brother on his offroading beast, is take OUT the cat, and add just a straight pipe where it use to be, and then when it comes time to get a stupid E-Check, swap the pipe for the cat laugh seems to work really good, considering you do loose some power using the cat.

99 Grand Am GT ower
LOVE FORDS THO! GO SVT seriously!
MAF mod, B&M Shift Kit (no manual trans.) Lexan Intake 7" cone, Next.... Borla Exhuast, ASE Chip Reprogram. Suspension mods next summer smile

Just WON Ram Air Hood and Spolier!

BEST TIME: Norwalk Ohio
15.216@88mph
Also painted "Metal Flake Blue" interior SHARP lookin! *NEW* AED Rear Facia, Lotek Pillar guage Pod and guages!