Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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Features, Description, Reviews, Q&A, Specs & Installation
| Brand | Dynomax |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 4.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Single |
| Exhaust Exit Location | Passenger Side - After Tire |
| Exhaust Loudness | Moderate |
High-Performance Exhaust System. The Dynomax Ultra Flo Welded Single Exhaust System with Polished Tip Side Exit is designed to enhance exhaust flow and improve engine performance. It offers unrestricted flow to reduce backpressure while providing a deep, aggressive sound, making it an ideal upgrade for enthusiasts seeking power and tone improvements.
Construction and Appearance. This system features premium stainless steel construction with a 100% welded design for durability and corrosion resistance. The Ultra Flo muffler incorporates Continuous Roving Fiberglass (CRF) technology internally to minimize resonance while maintaining a deep performance tone. The polished tip adds a refined appearance to the side exit exhaust.
Installation. Installation of this cat-back system is straightforward with a direct bolt-on fitment. No drilling or modifications are required, ensuring a hassle-free upgrade.
Warranty. Backed by a limited lifetime warranty, this exhaust system provides peace of mind against defects and material failure.
Application. Specifically designed to fit the 2001-2006 6.0L Sierra 2500 HD, ensuring proper fit and function for this model.
Dynomax 39379
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
What's in the Box
Tech Guides:
Designed for an Extended Cab with 6.50-Foot Standard Box