EXCEPT 4XE models. The Borla(r) 2.75" diameter High Clearance Climber / Rock Crawler Cat-Back(tm) system is the solution for those who plan to take the road less traveled. Providing additional clearance, this system is perfect for off-roading, overlanding, and rock crawling. The classic S-Type sound level is tailored specifically for the Wrangler's 2.0L Turbo engine. It delivers a noticeable change in tone and increase in overall volume without being intrusive. Our systems feature a No-Drone guarantee which ensures an enjoyable ride inside the vehicle. It features a 2.75" brushed T-304 stainless steel turn down tip. Each system is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. You can count on Borla(r) to provide durability, performance, sound, and a Million-Mile Warranty.