Upgrade your 2001–2016 Duramax with this heavy-duty 304 stainless steel up pipe kit, designed for high-performance and long-term reliability. These pipes are engineered to replace restrictive factory components and eliminate common failure points in the OEM setup.
Crafted from premium 304 stainless steel and TIG welded, this kit includes reinforced bellows and a smooth mandrel-bent design for improved exhaust flow and reduced backpressure—enhancing turbo response and durability.
