The issue with mounting those on your LS is going to be the rear coilovers. The rear lower control arm of the ITR is different from the RS, LS, GS, and GSR.
he said he was just reffering to the springs, BUT these springs will only work if you have the coilover. looks like he has a skunk2 sleeve kit. so you would want to take those coilover sleeves and the springs and put them on your integra. they will not fit if you use the shock as well.