i guy i work with has a newer mutang that he is wanting to do some work. he going to do the 1 piece drive shaft, he has boral exhaust, a hurst shifter cold air kit. what else can he do that is good for this car. he does not want to add a turbo or a charger to it
don't know, depends on his budget and goals. you could do suspension, you could add new shocks and struts, you could put new springs on it, new wheels, body kit...
To go faster you can replace the gears (4.10 seems to be most common, 3.73 are a decent compromise), get a custom tune (brenspeed and bamachips seem to be popular). For better handling there are a lot of suspension upgrades from complete kits to watts links to just springs. There are about a million different appearance mods that are out there. It depends on what he wants to do and how much money he has to play with, be more specific and you can get more information out of everyone.
i know he said its Eleanor car he has i think 19 inch rims on it. he has a power programmer on it. he said he just wants it alittle faster i find out more