Description
Invest in Performance. Upgrade the power, efficiency, and sonic characteristics of your 5.3L GMC Sierra with this Stainless Single Side Exit Cat-Back Exhaust from CGS. It’s built to resist rust and corrosion while enhancing the performance and sound of your ride. Smooth the flow of exhaust from your catalytic to the stainless-steel tip for a noticeable power boost, and that sweet V8 rumble.
Built to Last. CGS Motorsports starts with thick-gauge, stainless-steel tubing. They bend it against mandrels for the smoothest internal curves. Their systems are dyno-tuned to provide increased power and torque. CGS exhausts are known for their mellow-but-muscular tone. This stainless system is backed by CGS’s lifetime warranty.
Headache-Free Installation. This kit contains all the parts and hardware you need for a complete installation. No welding is required, and stock hanger locations are used. Follow the easy step-by-step instructions and you’ll soon be enjoying improved performance and sounds.
Application. This CGS Motorsports Stainless Single Side Exit 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 a Standard Box
- Crew Cab with a Short Box
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CGS Motorsports 70078
CA Residents: WARNING: Cancer and Reproductive Harm
- Tuned Stainless Cat-Back System
- Single Side-Exit
- 50-State Emissions Legal
- Tuned for Power and Torque Boost
- Muscular, Mellow Tone
- Stainless Exhaust Tip
- Hassle-Free Installation
- Fits 2014-2018 5.3L GMC Sierra’s
- Designed for the Double Cab with a Standard Box and Crew Cab with a Short Box
| Brand | CGS Motorsports |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 3.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Single |
| Exhaust Exit Location | Passenger Side – After Tire |
| Exhaust Loudness | Moderate |






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