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SKU: 140634 | UPC: 808422406345
Borla 2012-2018 Jeep Wrangler JKU Cat-Back Exhaust System S-Type Climber Part # 140634
Transform your Jeep with the Borla 140634 high clearance Cat-Back exhaust system, engineered for 2012-2018 Wrangler JK Unlimited models equipped with the 3.6L V6 engine and automatic or manual transmission. This turndown tip dual left rear exit setup removes the rear factory muffler, tucks above frame rails for better off-road departure angle, and delivers gains in horsepower, torque, and fuel economy alongside the signature Borla Sound of Power. Bolt-on design with loop delete Y-pipe maintains catalytic converters for emissions compliance and factory warranty.
Key Features
- High Clearance Climber Design: Positions exhaust above frame rails, increases departure angle, fits wide suspension and armor upgrades, frees space for accessories.
- T-304 Stainless Steel Build: Premium austenitic material outperforms T-400 series, ensures maximum durability, corrosion resistance, with mandrel bends for optimal flow.
- Straight-Through Multi-Core Technology: Patented design unleashes hidden power, boosts exhaust velocity for torque and efficiency gains, classic S-Type acceleration sound without highway drone.
- Loop Delete Y-Pipe: Retains factory catalytic converters for EPA/CARB legal status, provides extra underbody space on JKU models.
- Precision CNC Manufacturing: 2.000 in. tubing diameter, 2.500 in. brushed T-304 outlet, all-welded construction for accurate fit and long-term performance.
Product Notes
- Confirmed fit on Sport and Rubicon models; cross-over pipe allows compatibility with various aftermarket upgrades.
- 2.5 in. brushed T-304 stainless steel turndown pipe for aggressive rear exit styling.
- Product weight: 28 lbs; ships in single box measuring 42 in. L x 18 in. W x 16 in. H.
Installation Notes
- Professional installation recommended.
- Requires cutting original equipment driver-side pipe; remainder is bolt-on with no welding needed.
- Includes all necessary hardware for direct fit on 3.6L V6 Auto/Manual JKU models.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2012-2018 | Jeep | Wrangler JK | Unlimited Sport |
| 2012-2018 | Jeep | Wrangler JK | Unlimited Sport S |
| 2012-2018 | Jeep | Wrangler JK | Unlimited Sahara |
| 2012-2018 | Jeep | Wrangler JK | Unlimited Rubicon |
| 2016 | Jeep | Wrangler | Unlimited 75th Anniversary |
| 2016 | Jeep | Wrangler | Rubicon |
| 2016 | Jeep | Wrangler | Sahara |
| 2016 | Jeep | Wrangler | Sport |
| 2016-2018 | Jeep | Wrangler JK Unlimited | Rubicon |
| 2016-2018 | Jeep | Wrangler JK Unlimited | Sahara |
Why Choose Borla?
- Two decades pioneering stainless steel exhaust for street, off-road, and racing vehicles including Jeep Wrangler.
- Each Cat-Back system uses patented technology for real power gains and the recognized Borla exhaust note.
- Backed by industry-leading Million-Mile Warranty on T-304 stainless steel components.
Frequently Asked Questions
-
Q: Will this exhaust fit my 2016 Jeep Wrangler JK Unlimited Rubicon with 3.6L V6?
A: Yes, confirmed fit on Rubicon, Sport, Sahara, and other JKU submodels; high clearance design accommodates stock and lifted suspensions. -
Q: What material is used and what is the finish on the tip?
A: Constructed from heavy-duty T-304 austenitic stainless steel throughout, with a 2.5 in. brushed T-304 stainless steel turndown tip for lasting shine and performance. -
Q: What warranty covers this system and is installation complex?
A: Lifetime Million-Mile Warranty applies; installation involves one OE cut on driver-side pipe then bolt-on, no welding, typically 1-2 hours with basic tools.
Shipping & Handling
- Method: Free ground shipping on orders over $99
- Availability: In stock - ships same or next business day
- Packaging: Secure single box, 42 in. L x 18 in. W x 16 in. H
- Weight: 28 lbs
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