The best replacement for ladder bars is 4 link.

The best alternatives to ladder bars are rated as following:
★★★★★  4 link
★★★★  traction bars
★★  caltracs
★  leaf springs
  four link
  4-link

Your alternative for ladder bars is not listed? Suggest!
Speaking about ladder bars, one probably shouldn't forget about leaf springs.

Other search terms related to ladder bars and their ratings are:
★★★★★ leaf springs
★★ coilovers
You have in mind a companion for ladder bars and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of ladder bars in all years. Click on graph for more.
ladder bars
4 link
traction bars