Hello,
I was wondering what parts need to be adjustable if I'm lowering my car? I plan to put sport lines in. If I can get by without having some parts adjustable that would be great. I do plan to hit the strip once or twice in the summer months, but mostly its going to be a weekend driver and show car.

 

For a lowered car an adjustable torque arm is a must for getting the correct pinion angle and best straight line traction. An adjustable panhard bar will help centering the rearend in the car but can come later. Other then that lower control arm relocation brakets to get back the correct control arm angle for best traction. These things are just recomended for the best traction and performance from your car but are not needed, you can drive the car as is but will get horrible straight line traction.