Description
The Borla team has created a system especially for the 6.4L Wrangler Rubicon 392, moab 392, and willys 392. This Cat-Back system contains Borla’S patented SwitchFire technology which eliminates the turbulent centre intersection of a standard X-Pipe.
Product details
The SwitchFire design truly blends the combustion pulses from both sides of the engine for improved performance and a custom sound. The entire muffler assembly is coated black with high temperature finish. The system features Dual-Mode valves so you can customize the sound of your vehicle.
T-304 stainless steel construction of the system provides additional durability over the stock exhaust. Give your Wrangler Rubicon 392 a boost in performance and sound, bolt on a Borla. All Borla Cat-Back and Axle-Back systems are made in the USA and are covered by our Million-Mile warranty.
Key Features. Cat-Back Exhaust System. S-Type Sound Level.
No-Drone. 4″ round black coated T-304 stainless steel tips. Entire muffler assembly is black coated.
Million Mile Warranty. System Ships In 2 Boxes.
Key features
- SwitchFire X-pipe blends the pulses from both cylinder banks for more power and a custom sound
- Smooth mandrel bends and CNC manufacturing for full flow and an accurate fit
- Backed by the Borla Million-Mile Warranty
Fitment
- 2021-2026 Jeep Wrangler Rubicon 392 JLU/ 2026 Wrangler Moab 392/ 2026 Wrangler WIllys 392 JLU 6.4L V8 Automatic Transmission 4 Wheel Drive 4 Door
- Part number: 140892CB
Installation notes
- The system is engineered for performance and has our classic S-Type sound which delivers an aggressive, yet balanced sound with a deep tone and no drone.This exhaust system features a 2.75″ inlet that flows into 3″ pipes and exits via dual 4″ round black coated T-304 stainless steel exhaust tips on each side
- 2.75″ inlet, Dual 2.5″ tailpipes
Please note: Other tip finishes and versions of this system are also available. Contact us if you need a different option.
Full specification: Borla S-Type Cat-Back Exhaust System For 2021-2025 Jeep Wrangler Rubicon 392 – Ceramic Black Tips
Supplied or fitted by Motorsport and Performance
We supply and fit Borla exhausts at our Leeds workshop. Want it done properly? Get in touch and we’ll book your car in, or help you check fitment before you order.



