2001-2016 Duramax Passenger Side Up-Pipe (DUR-EXH-A020)

Fits

Note: Required custom tuning for 2004.5–2016 models. For Off-Road and Competition Use Only.

Fix the exhaust leak and restore your boost levels. Whether you’ve blown out the weak factory bellow on your passenger side up-pipe or you're finishing an EGR service on your 2001–2016 Duramax, the Dirty Passenger Side Up-Pipe is the definitive solution. We’ve seen enough factory units fail under pressure to know that a "stock replacement" isn't enough; you need something built for the long haul.

This up-pipe is constructed from heavy-duty mandrel-bent stainless steel tubing and features precision CNC laser-cut flanges for a perfect, leak-free seal against the manifold and turbo. We’ve integrated high-performance bellows that are designed to handle the extreme heat cycles and vibration of a high-output diesel engine without cracking. This is Canadian-made hardware designed to outlast the truck.

Part Number: DUR-EXH-A020

Why Shop Dirty?

• Canadian-Made Performance: High-performing parts made in-house in our shop in West Kelowna and sourced from across North America with the highest quality standards
• Born in the Shop: Our parts are engineered with real-world experience. Whether it's an OEM fix or a performance upgrade, we build what we know works. We make our parts to solve real-world problems.
• Dirty Made Quality: We aren’t just designing the kits; we are installing them every day in our own shop. We use our own products every day. From the first weld to the last bolt, we build tough gear that actually fits, handles abuse, and looks the part.

• Full T304 Stainless Steel construction for maximum corrosion and heat resistance.
• Heavy-duty high-performance bellows designed to withstand extreme thermal expansion.
• CNC Laser-cut flanges ensure a flat, precision fit for a permanent exhaust seal.
• Mandrel-bent tubing maintains optimal exhaust flow and reduces backpressure.

• (1) Dirty Stainless Steel Passenger Side Up-Pipe