I wanted to lower a 2x Tracker and spent many days researching all the appropriate manufacturers, and found that stock struts and shocks can handle a 1" drop without damage or warranty issues. The only proper way to do it is to put on a set of coil-overs. That was too expensive for me, so I through on a set of KYBs and 215/75R15 Toyos. It's not the sportscar I wanted, but it looks cool. Chainsaw