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SKU: 140892CB | UPC: 808422908924
Borla 2021-2023 Jeep Wrangler Rubicon 392 JLU 6.4L V8 AT 4WD 4DR S-Type Cat-Back Exhaust - Coated Black
Equip your 2021-2023 Jeep Wrangler Rubicon 392 with the Borla 140892CB S-Type Cat-Back Exhaust System, designed specifically for the 6.4L V8 automatic 4x4 4-door model. This black-coated system replaces the factory exhaust from the catalytic converters back, delivering gains in horsepower, torque, and fuel efficiency through ultra-smooth mandrel bends and patented technology. Experience an aggressive, deep-toned exhaust note with no drone, customizable via dual-mode valves for street or track driving.
Key Features
- SwitchFire Technology: Patented design eliminates X-pipe turbulence, blending engine pulses for smoother flow, enhanced performance, and a refined custom sound.
- Dual-Mode Valves: Active valves allow sound adjustment from quiet touring to full aggressive roar, controlled via vehicle electronics or optional switch.
- 3-Inch Diameter Piping: Mandrel-bent T-304 stainless steel from 2.75-inch inlet to dual 2.5-inch tailpipes ensures maximum exhaust flow and power output.
- Black Coated Finish: Entire muffler assembly and dual 4-inch T-304 stainless steel tips feature high-temperature black coating for durability and motorsport style.
- S-Type Sound Profile: Balanced aggressive tone with deep rumble, no interior drone, recognized by enthusiasts for thrilling throttle response.
Product Notes
- Made in the USA with precision CNC manufacturing for exact fitment and million-mile warranty coverage.
- Boosts power, torque, fuel economy, and engine life while adding refined styling.
- System ships in 2 boxes for secure delivery; total weight 52 lbs.
Installation Notes
- Professional installation recommended.
- Bolt-on design uses factory mounting points; no cutting or welding required.
- Retains catalytic converters; integrates with stock dual-mode valve controls.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2023 | Jeep | Wrangler | Rubicon 392 4dr 4WD 6.4L V8 AT |
Why Choose Borla?
- Pioneer in stainless steel performance exhaust since 1978, starting with classics like Ferrari and evolving to modern off-road vehicles.
- T-304 stainless steel construction resists corrosion for lifelong durability in harsh conditions.
- Computer-controlled robotic welding and mandrel bending deliver leak-free performance and perfect fit.
Frequently Asked Questions
-
Q: Will this exhaust fit my 2023 Jeep Wrangler Rubicon 392?
A: Yes, the 140892CB fits all 2021-2023 Jeep Wrangler JL Rubicon 392 models with 6.4L V8 automatic transmission and 4WD 4-door body style. -
Q: What material is used and does it have a special finish?
A: Constructed from durable T-304 stainless steel with high-temperature black coating on the muffler and 4-inch dual tips for heat resistance and style. -
Q: What warranty comes with this system and is installation easy?
A: Backed by Borla's million-mile warranty; bolt-on installation takes 1-2 hours with basic tools, though professional help is advised for valve wiring.
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Ships in 2 boxes (Box 1: 49" x 13" x 13"; Box 2: 38" x 13" x 13")
- Weight: 52 lbs
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