So, i've been looking online and i found two spring kits for my car.
one is eibach springs that drop it an inch and a half.

http://www.autoanything.com/suspensi...A2549A0A0.aspx

the other is megan racing springs that drop it two all the way around.

http://thmotorsports.com/i-129092.as...FQ8KKgodBVwAWw

the only concern i have is with the megan racing springs, it says model is lancer.
does that mean that it will fit on what i have? an 04 Lancer ES.
lemme know what you think would be the better option.
thanks!

My Tein Lowering springs are ES specific, the OZ and LS are different so I would assume the same for any other brand. That is for the 02-03 idk about 04+ if they made all submodels the same or not. I would contact the company to confirm.

The Megan that you link to are for the Evo. Those wont fit.