Overview

Borla S-Type Cat-Back Exhaust Systems

Borla’s 140892 S-Type Cat-Back exhaust system for the 6.4L Wrangler Rubicon 392 contains their patented SwitchFire technology which eliminates the turbulent center intersection of a standard X-pipe. The SwitchFire design truly blends the combustion pulses from both sides of the engine for improved performance and a custom sound. The system is engineered for performance and has Borla’s S-Type sound which delivers an aggressive, yet balanced sound with a deep tone and no drone.

This exhaust system features a 2.75 in. inlet that flows into 3 in. pipes and exists via dual 4 in. polished T-304 stainless steel exhaust tips on each side. The system also features Dual-Mode valves so you can customize the sound of your vehicle.

All Borla systems are CNC-machined from premium T-304 stainless steel with ultra-smooth mandrel bends to ensure maximum flow and power, an accurate fit, and the best in performance and durability. Best of all, Borla stands behind every system–just what you’d expect from the world’s most experienced (and most winning) exhaust brand.