Lift Kit Use Comparo

Can someone tell me what the "uses" of the lift kits from the different mfgr. are? Are they all multi-duty (ie., Mud, Rock, Trail)? Isn't SLR known for rallying and does their kit lean toward this use? Has anyone compared the setups like this before? Which kit would be better for which off-road use?

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Dave

Lift kits are designed to allow larger tires to be fit, to offer more suspension travel, and offer a better ride off road (and on road if possible).

How you use them is entirely up to you.

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Regards,
Ian