This Drive Train Accessory is a Must-Have for Any Automotive Enthusiast. As My Tests Showed, It Provides a Noticeable Increase in Performance and Handling. The Installation Process Was Easy, and I Would Recommend It to Anyone Looking to Improve their Car's Drive. The Only Con Is That It May Be a Bit Pricey for Some, but the Quality and Results Are Worth It.
Pros
Pro: Noticeable increase in performance and handling
The U-bolts appear to be of good quality and the blocks are doing what you would expect. Nuts with 9/16 fine thread were not included in the kit, so be sure to take them with you. The factory U-bolts for my 2011 GMC had large metric threads.