I have a stick shift yellow 1995 mustang GT thats pretty much stock when it comes to the engine. I bought it about 4 months ago and havent been able to drive it much cause of the winter in michigan. The winter is almost over now and i deffinitly cant wait because im gonna do a few things to the car. I plan on puttin some new 18" chrome saleens on it from americanmuscle.com and thats all i plan on doin for the looks so far. Then i would like to put an off road x pipe and maybe some flowmasters or slp's on it but not completely sure. I also plan on putting some 373 gears on it cause ive heard that can increase ur 1/4 mile time significantly and its pretty cheap (around 200$)
. Other than the rims that i know im putting on, what should i do to it performance wise that would be cheap and easy??? The gears are cheap but the exhaust isnt really even know i want it really badly 

If you're getting 18" rims....get springs, we have horrible 4x4 gap on our cars, if you don't wanna do that....just keep the stock wheels for a while?? you can always find cheap combos on ebay too. As said before, gear install will set you back. Don't do the thunderbird rear axle thing, don't do the lincoln fan thing(we already have electric fans), don't do the alternator thing(we already have a 3g alternator), and don't do intake how he said to do it. IF you do get an intake, you'll have to get an elbow for it which can run $60-$90 depending on source, or you can sometimes find 94-95 cobra intakes or performance intakes that already have elbows on ebay or cl.