500 bucks to spend

[Paul1985]

hey bro, what is the sway bar used for? there a front and rear.

they are used front and rear..
depending on what size and how you set it all up etc then it can alter under/oversteer.

They connect from one side of your car on the lower control arms to the other side at the same point and are used for reducing body roll.

Can also be referred to as a stab/stabilizer bar.

[SHOGUNOVDDRK]

ok.....well all that has been stated above were all great ideas...

im not going to venture far from these suggestions

i say coilovers/suspension mods,save for b16 (you'd be a 1/3 of the way) but if you have enough after the suspension mods id say bigger brakes (brakes and suspension go in hand my friend)

if i were you id go for the coilovers