Firestone Coil-Rite Replacement Air Helper Spring 5.50in Dia. x 5in Length (Type - D) (W237606005) Wiring Harness EGT control managed by the

EGT control managed by the ECM to prevent runaway EGT condition

Kc Turbo Model 300803

This is completely normal

Not only will these shackles keep your YJ Wrangler's ride smooth and comfortable

you’ve dealt with this:

Firestone Coil-Rite Replacement Air Helper Spring 5.50in Dia. x 5in Length (Type - D) (W237606005) Wiring Harness EGT control managed by theFirestone Model 6005 If you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil Rite will level your vehicle and assist with more effective braking and handling, even under heavy loading and adverse road conditions. Coil Rite enables you to control the air pressure in the air