After installing my lift I'm getting a pretty awful clunk from the rear end when first accelerating and over bumps. It existed before the lift but got substantially worse after. I was wondering if anyone has ever had to replace the U joint on their WK and if so, how it went. My manual says you may want to take it to a shop for U joint replacement which I thought was weird....the manual rarely says that. I'm kind of to the point where I'm just throwing parts at it until the noise goes away.