This 2.75" diameter into dual 2" BORLA® Cat-Back™ system has been tuned for flow, performance, and sound specifically for the 2.5L 4 cylinder engine in the K5 GT. A system is also available with black chrome on T-304 stainless steel tips. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Each Borla® Exhaust System is built from premium T-304 series stainless steel to give you the absolute best in performance and durability.
Features
- S-Type Cat-Back Exhaust System With No-Drone Technology
- 2.75 in. Inlet Into Dual Split Rear 2 in. Outlet
- Bolt-On Installation
Borla 21-23 Kia K5 GT 2.5L i4 AT FWD 4DR 2.00in 2.75in S-Type Exhaust
- ›Category: Catback
- ›UPC: 808422408912
Vehicle fitment
Estimated fitment — verify before purchase| Years | Make | Model | Trim |
|---|---|---|---|
| 2021–2023 | Kia | K5 | GT |
| 2024 | Kia | K5 |
Specifications
Manufacturer data for this part — all visible, no tabs to dig through.
| Brand | Borla |
| Part number | 140891 |
| Category | Catback |
| UPC | 808422408912 |
| Category | Exhaust & Performance |
| Years | Make | Model |
|---|---|---|
| 2021–2023 | Kia | K5 |
| 2024–2024 | Kia | K5 |

Worth adding
Useful in any truck — ships separately in its own box.
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