Subframe connectors?
The subframe connectors and torque strap made a huge difference for me. The car handles better in normal driving and when hitting max power there is no twisting force. The front end lifts evenly where it used to be the left side under power. It doesn't fishtail as violently anymore, but slides out just a bit and keeps a straighter track. Much easier to control. I recommend subframe connectors to anyone. The difference is incredible.