i got 4wp to give me a deal on the rubicon express including the abuse proof warranty so i went with that one, they warranty everything including the u joints and i wheel it pretty hard and have had no issues what so ever, would i recommend it?:thinking: but if you can get a good price with the warranty like i did then it cant hurt, i would always have a stock drive shaft on long trails anyways incase i break, i can use the stock one to get me out of the trail if needed until 4wp can replace the RE if it breaks
oh and i have a 3.5" lift