Borla Cat-Back Exhaust
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Borla Cat-Back Exhaust - Jeep Wrangler Unlimited (JK) - 2.5in Split Rear Exit
A 2.5in Borla cat-back exhaust for the 2012-2016 Jeep Wrangler Unlimited (JK) 4-door with the 3.6L V6, exiting through a split rear layout. It uses patented straight-through, multi-core mufflers in mandrel-bent T-304 stainless, finished with 3.5in x 3.28in square rolled angle-cut tips in polished or black chrome.
Note: Suits the 4-door Wrangler Unlimited only. Care tip: clean black chrome tips with hot water and a microfibre cloth rather than stainless steel polish. 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
- 2.5in pipe diameter, split rear exit
- Patented straight-through, multi-core muffler technology
- Premium T-304 austenitic stainless steel construction, superior to 400-series (409) steel
- Ultra-smooth mandrel bends for maximum flow, with CNC manufacturing for an accurate fit
- 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 | 2012-2016 | 3.6L V6, 4-door |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Borla |
| System type | Cat-Back Exhaust |
| Pipe diameter | 2.5in |
| Material | T-304 stainless steel |
| Tips | 3.5in x 3.28in square rolled angle-cut, polished or black chrome |
| Exit style | Split rear |
| Part numbers | 140459, 140459BC |
| Polished – Part number | 140459 |
| Black Chrome – Part number | 140459BC |
No instructions available for this product.

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