Borla Cat-Back Exhaust
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Borla Cat-Back Exhaust - Jeep Wrangler Unlimited (JK) - Climber S-Type 2.5in Turndown
Borla's high-clearance Climber cat-back exhaust for the 2012-2015 Jeep Wrangler Unlimited (JK) tucks above the frame rails and removes the rear-most factory muffler, increasing departure angle and freeing room for accessories. Its loop-delete Y-pipe adds space underneath, and the crossover location suits a wide range of suspension and armour upgrades. It delivers the S-Type sound under acceleration (sporty, a noticeable step up) with no drone at highway speeds, exiting through a 2.5in brushed T-304 stainless turndown.
Note: Installation requires cutting the factory driver-side pipe; the rest is bolt-on with no welding. Confirmed by Borla on Sport and Rubicon models. Designed around the US-market vehicle. Australian-delivered Jeeps can differ in towbar, spare-wheel carrier and fuel filler details, so please confirm fitment with our team before ordering. Installation by a professional is recommended.
Features
- High-clearance design that tucks above the frame rails
- Loop-delete Y-pipe and crossover designed to clear suspension and armour upgrades
- 2.5in brushed T-304 stainless turndown
- Patented straight-through, multi-core muffler technology
- Borla 3-year limited warranty
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| Jeep | Wrangler Unlimited | JK | 2012-2015 | 3.6L V6, confirmed on Sport and Rubicon |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Borla |
| System type | Cat-Back Exhaust |
| Pipe diameter | Not stated by Borla |
| Material | T-304 stainless steel |
| Tips | 2.5in brushed turndown |
| Sound level | S-Type |
| Exit style | Turndown |
| Part number | 140634 |
No instructions available for this product.

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