This 2.75 in. diameter high clearance Climber / Rock Crawler Cat-Back system is designed with ground clearance in mind. It features a brushed 2.75 in. T-304 stainless steel turn down tip and is the ideal system for off-roading, overlanding, or rock crawling. The Touring sound level delivers a mellow sound that provides just a little more body and volume when compared to stock. It is perfect for those looking for a warm, throaty sound all without any of the annoying drone inside the cabin. This system is specifically tuned for flow and sound on the Bronco's 2.7L engine. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. The system's T-304 stainless steel construction ensures it can handle whatever you throw its way. For performance and sound on the trails, choose Borla.