Cognito sealed ball joints

[Jlash]

I am looking to possibly purchase the stage 4 leveling kit. However, after researching their products i read about numerous upper ball joint failures at less than 25k miles. Granted, most of the posts were from 2013 or so and some mentioned that cognito had started producing the ball joints in house to maintain quality. I was not able to find out when they did infact start making their own joints and if the failure rate went down.. would anyone reccomend the cognito UCAs or the kriptonite UCAs with their XD ball joint?

 

Not worried about price, just want the best set up that will last the longest for my DD.

 

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