The TeraFlex ST4 4.5" suspension kits look to offer you the best performance both on and off-road. The ST4 (Street & Trail) lift kits were designed for the Wrangler and Gladiators enthusiasts that are looking for better than factory highway handling paired with off-road performance that gets them home after. The Sport ST systems truly are a one stop shop for an all-inclusive suspension package that will keep everyone in the family happy no matter their sensitivity to ride quality. The kits offer options that include the Falcon series shocks and all ST4 kits are available with the ever popular Falcon 3.3 fast adjust shocks as well as the 2.1 monotube and 3.1 piggyback non-adjustable shocks to give Wrangler and Gladiator owners the price point and shock type they need and prefer. If you are looking for an all included solution, the TeraFlex ST4 takes out the guesswork so you can get back to using and enjoying your Jeep.