ok this is the deal I'm lookin for a good coilover setup that i can run as a daily driver but if i wanna take it to the track i can perform as well. the tein SS with pillow ball and megan racing are the main 2 i have been lookin at. but just found out about the K sport and the progressive. Any info on what coilovers are good and perform well on both street and track would be helpful

 

i have progress coilovers and love the ride quality but if i was gonna track them i would definately invest in some front and rear sways.

 

the Tein SSP's with the EDFC are good becuase you can adjust them during daily driving or with a few button presses...be ready for the track

 

I was considering Progress and Tein myself and have all but convinced myself that the Teins will be ones I get. Excellent spring rates, lots of adjustablity, and Tein will revalve/rebuild all of their components. Neither would be a bad choice.

 

I recommend H&R coilovers if your are looking for outstanding street performance and occasional track use. Here's my review in case you're interested:

https://www.scionlife.com/forums/viewtopic.php?t=129709

Whatever you buy, be sure to get some good sway bars if you are going to the track.