A lot of the decision depends on your individual requirements. Basically, you can't mix and match ARC and regular shocks. If you like ARC and want to keep it the only choices are stock Ford(made by Tokico), or Tokico Illumina ll shocks. The downside of Illuminas are expense and will be worn out again in probably less than 50,000 miles. The other choice is to abandon the ARC and go with a good set of conventional shocks. There are several choices that will depend on your individual desires and budget. You can do a search and find other users experience and make a decision. KYB is a decent choice, but if you want ultimate performance and ability to rebuild go with Koni's. They're pricey but probably the best you can buy and they're adjustable for your personal driving habits. BTW, Koni's cost about 20% more than Illumina ll's. Good luck, John