4x4 Garage, sponsored by RealTruck, is the new video series that shows you how to make smart modifications to your real-world 4x4. In Episode 2, Christian Hazel completes the 6-inch Superlift suspension install, regears the front and rear with 4.88 gears and Eaton TrueTrac limited-slip differentials, and installs a complete new exhaust from Holley's Flowtech and Flowmaster lines to get the Bronco ready for its maiden voyage with all the upgrades.