Dieselr Aluminized DPF Race Pipes | 2500/3500 6.6L GM DURAMAX LMM (2007.5-2010)
Dieselr Aluminized DPF Race Pipes | 2500/3500 6.6L GM DURAMAX LMM (2007.5-2010) - 4-inch for Crew Cab/Short Box is backordered and will ship as soon as it is back in stock.
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Dieselr Aluminized DPF Race Pipes | 2500/3500 6.6L GM DURAMAX LMM (...
Dieselr Aluminized DPF Race Pipes | 2500/3500 6.6L GM DURAMAX LMM (2007.5-2010) - 4-inch for Crew Cab/Short Box is backordered and will ship as soon as it is back in stock.
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Description
Description
The Dieselr Aluminized DPF Race Pipes (2007.5–2010 6.6L GM Duramax LMM) are built for Chevy Silverado and GMC Sierra 2500/3500 HD owners who demand stronger flow, easier fitment, and long-term reliability. Constructed from heavy-duty aluminized steel, these pipes improve exhaust velocity and reduce restriction for more efficient operation under load.
Each Dieselr race pipe is mandrel-bent for smooth, unrestricted flow and precision-welded for durability. The aluminized finish offers excellent heat and corrosion resistance, making it ideal for real-world conditions—from job sites to long-haul towing. Designed for a direct fit with OEM hangers and hardware, installation is clean and straightforward.
Tested on real 6.6L Duramax platforms, this Dieselr exhaust system delivers reliable performance with a simple, functional design.
Key Features
- Aluminized steel construction for durability and corrosion resistance
- Mandrel-bent tubing for consistent exhaust flow
- OEM-style mounting for simple installation
- Proven fitment on GM 2500/3500 HD Duramax trucks
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