I am having trouble deciding

Could you specify what coilover and what spring/strut combination are you looking at?

Tokico HP Advanced Handling Suspension Kit for the spring/strut combo and if i were to get a coilover system i would prob go for the ksport or kill myself trying to find the trd's

aaaaaand the next thing we need to know: what kind of driving do you do? do you need great handling, or do you just want to lower the car?

details, dude. otherwise i'm going to suggest you pay attention to your username.

I am having trouble deciding

should i go with a complete coilover system for my 00 corolla or lowering springs new shocks and struts?

*points to your username*

Coilovers are not preferred for canyons or any kind of driving on uneven surfaces. Unless you compete in a lot of autocross events or drive slaloms, then I would recommend coilovers. Otherwise, no. But hey, decide for yourself. Whydon'tyouchoose?

everyone gives me shit for my name lol, but no i live in arizona and i do go to the track ocasionally down here but i really want the more aggressive look, and from this post im probably gonna get the response just get new shocks and springs right?