Originally Posted by w123fanman

As for your other thread, the Sportline has different steering wheel, seats, rims, springs, lower control arms, steering gear, different sway bars (front is definitely thicker than stock) and bushings for the sway bars. I did a thread on Benzworld with all of the different parts numbers. Just funny that the rear bar is smaller than the normal one.

As for Hedgehog's current pricing, they have a Facebook page which you can message. Fairly responsive and reasonable pricing.

Other options for a slight increase in stiffness would be to double up on the rear sway bars. I know it's been done on a w126, same idea for the w201.

Also if you have any leftover bits on that LE to sell, I am looking for a few parts such as rims (if in decent shape) and a seat bottom where the leather isn't torn.