Description
Upgrade Your Power. The Borla Stinger S-Type Cat-Back Exhaust – Dual Side Exit will improve your 2014-2018 5.3L GMC Sierra’s horsepower, fuel economy and give you that Borla roar.
Premium Materials and Construction. Premium 300-Series Austenitic Stainless Steel is better quality than T-400 series knock-offs like 409. Better materials make a higher performing and more durable product. Mandrel-bent tubing with gentle curving provides optimized gas flow escape, increasing your GMC Sierra’s horsepower.
Borla’s Million-Mile Warranty. Borla’s confidence in its manufacturing and materials allows it to offer the best warranty in the business. The million-mile warranty is no gimmick. Borla believes its products will absolutely last that long and extend the warranty as a guarantee to you for your peace of mind.
Installation. The install kit includes all the installation hardware you need to put the new exhaust system into place. Verify all parts are present in your kit before beginning the disassembly of your current exhaust system. Follow the instructions carefully to achieve the best results. After driving a few hundred miles, check the clamps and re-tighten them if necessary.
Application. This Borla Stinger S-Type Dual Side Exit Cat-Back Exhaust is designed to be used on the 2014-2018 5.3L GMC Sierra’s with the following cab and box configurations.
- Double Cab with the Standard Box
- Crew Cab with the Short Box
- Crew Cab with the Standard Box
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Borla 140550
140551
CA Residents: WARNING: Cancer and Reproductive Harm
- Borla Stinger S-Type Cat-Back Exhaust System
- Premium 300-Series Austenitic Stainless Steel
- Single 2.75” into Dual 2.25” and 4” Tips
- Polished
- Million-Mile Warranty
- Installation Kit with Instructions
- Fits GMC Sierra 5.3L 2014-2018
| Brand | Borla |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 2.25 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Dual |
| Exhaust Exit Location | Passenger Side – After Tire |
| Exhaust Loudness | Moderate |






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