Description
Fits
Year | Make | Model | Engine |
2020 - 2022 | Chevrolet/GMC | 1500 | LM2 3.0L Duramax |
The new Duramax 3.0L is raring to unleash its power! As tuning companies set their sights on these trucks, it's an exciting time to own an LM2. This top - notch cat - back exhaust is designed to enhance the appearance, design, and performance of your mini Duramax. Unlike 409 stainless steel options, this exhaust is crafted entirely from 304 Stainless Steel, ensuring outstanding quality. It significantly reduces back pressure, eliminates throttle lag, and spools up faster while generating more power!
Part Number: 1170500xx
Features
- Choose from ceramic - coated black or fully polished exhaust tips
- It's a complete, easy - to - install bolt - on system. No cutting or welding needed!
- Comes with a 5” exhaust tip and 4” 304 stainless steel mandrel - bent tubing
- Features interlocking 304 stainless steel woven exhaust bellows


Using this exhaust is a breeze. It comes as a complete bolt - on system, so you don't need to cut or weld anything. Just follow the included instructions and attach it to your 2020 - 2022 Chevrolet or GMC 1500 with an LM2 3.0L Duramax engine. When installing, make sure all the connections are tight to avoid any leaks. As for maintenance, regularly check the exhaust for any signs of damage, like dents or holes. You can clean the exhaust tips with a mild cleaner to keep them looking good. Whether you have the ceramic - coated black or polished tips, this will help maintain their appearance. Also, pay attention to the exhaust bellows and make sure they are in good condition. If you notice any issues, it's best to have it checked by a professional.