Lowering the Rear
If you do get new leaf’s you may want to look at ESPO. From what I have read on this site They have good tech support when ordering and are a lot cheaper than Firm Feel and if you read through the threads everyone is very satisfied with ESPO. I had to change my pinion angle with the -1 drop. I used pinion shims it was easy. I have coil overs in the front so lowering the front was easy. I have no knowledge of torsion bar lowering so I don’t know how going that low would affect the front lowering.