What is the most reccomended camber kit to use on my car with eiback prokit?

 

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the thing is you don't need on for a minor lower spring like prokit, if you have the dying urge to spend some money, just get a good alignement to tune neutral all your toe.(yes, toe actually chew up tires faster than camber)

don't forget why you lower the car the first place: negative camber, in the right amount your car will turn harder and tighter.