CrazyDan

I have a basicly a bone stock 2000 mustang Gt. What should be the First mod i do for perfomance. i already have a k&N filter on.

RiCe_KiLlEr

4.10 gears FTW. best mod to do first. its really the biggest mod to get to really wake up your car.

Hash06

4.10s or get your exhaust sounding good

RiCe_KiLlEr

if you want performance go with the gears. or if you want the sound get a catted mid-pipe with slp lm1's. sound like sex. they also sound awesome with your stock midpipe

mvr

exhaust or gears

Rusmisel01GT

headers/midpipe

straitwangin

exhaust like hell u can start with just a catback.

lizzyfan

Exhaust, gears, SCT tuner

JJ03MustangGT

gears (4:10), intake(t/b + plenum) full exhaust, sct tuner, wider tires. either do ur gears or ur exhaust first. i say exhaust first, and IMO bbk l/ts with bbk x and flows sounds amazing. thats the setup i have and i wouldnt change it. but good luck, and dont spend all ur money in one place. lol

04BlueGT

Good God, why is this not yet a sticky? This gets asked almost daily (literally), so I know the info is available via search. I know I sound like a dick, but this topic, gears, and exhaust come up every day. No wonder the forum has a bizillion pages of stuff - 90% of it is the same topics!