GM Duramax LM2 - Cat & DPF Race Pipe (2020-2022)
Unleash the power of your GM Duramax LM2 (2020-2022) with this 3" Stainless Steel Exhaust System, crafted to enhance performance and efficiency. The Duramax LM2 Cat and DPF Race Pipe improves airflow, reduces exhaust gas temperatures, and delivers a bold exhaust sound, transforming your driving experience.
Key Features:
-
Durable Build: Made from stainless steel, it withstands tough conditions while providing long-lasting performance.
-
Simple Installation: Precision-machined flanges and lap joint style clamps ensure a secure, hassle-free installation.
-
TorcTite® Clamps: These clamps offer a reliable, leak-free connection, maintaining the system’s integrity.
-
Direct Fit: Designed to replace your OEM system, it reuses the stock muffler for seamless performance.
-
Enhanced Performance: Experience improved engine efficiency with lower exhaust gas temperatures and increased airflow, all while enjoying an aggressive sound.
This Duramax LM2 Cat and DPF Race Pipe is built for easy installation and superior durability. It integrates with your stock system while significantly boosting performance. Enjoy better airflow, reduced engine heat, and a powerful sound.
Â
Note:
- Off-Road Use Only: Product is intended for off-road use only. They may not be legal for use on public roads where emissions or safety laws apply.
- Check Local Laws: Before buying or installing any parts, check your local laws to ensure the modifications are legal.
- Professional Installation Recommended: We strongly recommend professional installation. These parts are designed for users with advanced mechanical knowledge. Installation instructions are not included unless stated on the product page. Some adjustments or modifications may be required. We do not offer returns or refunds for installations that can’t be completed.
- Warranty Notice: Installing these parts may void your vehicle’s warranty. Please check with your manufacturer.
- No Liability: JS Speedshop is not responsible for any damage or issues caused by the use of these parts.
- Product Images: Images shown are for reference only. Actual products may differ in color, branding, or design.
- No Performance Guarantees: These parts are intended to improve performance, but results may vary and are not guaranteed.
- Please Review: Make sure to read our Terms & Conditions, Shipping Policy, and any known issues before purchase.
Hurry Up! Only 0 items left in stock!
Copy link:
Share:
Ask a question
Shipping
We strive to provide fast and reliable shipping options for all our customers. For detailed information about our shipping rates, delivery times, and policies, please visit our Shipping Page.
Return Policies
Your satisfaction is important to us. If you wish to return an item or request a refund, please review the terms and conditions outlined in our Returns Policy.

