Coverage includes 4XE models. The 2.75" into dual 2.5" diameter Borla(r) Axle-Back system is tuned for sound and performance on the new 2.0L engine. For those looking for a tame sound the mellow Touring sound level delivers just that. It provides just a bit more sound than stock and keeps things quiet in the cabin with our No-Drone guarantee. This system comes with a high-temperature ceramic black coating on the entire assembly including the single 3.5" round tips on each tail pipe. An uncoated system with polished T-304 stainless steel tips is also available. The T-304 austenitic stainless steel construction gives the durability a Wrangler owner needs. Ultra-smooth mandrel bends ensure maximum flow & power and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Choose how you want to be heard and bolt on a Borla(r). All Borla(r) Cat-Back(tm) and Axle-Back systems are made in the USA and are covered by Borla(r)'s Million-Mile warranty.