I have looked into getting a cabin-adjustable ride height for my car and have considered an airbag system but decided against it. I am now looking at a system made by WWW.RAMLIFTPRO.COM that is hydraulic. If you already have a coilover kit, the ram slips under each coil, like a spacer. The 2wheel and 4wheel systems is available with 1.25" or 2.5" lift rams with a lifting time of 3 to 4 seconds and can be done on the fly. Check out their website. Just another option to consider
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