Dieselr Aluminized Downpipe Back Exhaust Single | 2500/3500 6.6L GM DURAMAX LML (2015.5-2016)
Dieselr Aluminized Downpipe Back Exhaust Single | 2500/3500 6.6L GM DURAMAX LML (2015.5-2016) - 4-inch Exhaust with Muffler is backordered and will ship as soon as it is back in stock.
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Dieselr Aluminized Downpipe Back Exhaust Single | 2500/3500 6.6L GM...
Dieselr Aluminized Downpipe Back Exhaust Single | 2500/3500 6.6L GM DURAMAX LML (2015.5-2016) - 4-inch Exhaust with Muffler is backordered and will ship as soon as it is back in stock.
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Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.
Description
Description
The Dieselr Aluminized Downpipe Back Exhaust (2015.5–2016) is built for real-world performance and long-term reliability. Crafted from 4-inch, 5-inch heavy-gauge aluminized steel, this system delivers smoother exhaust flow, lower EGTs, and a bold, refined tone built for high-load conditions.
Each Dieselr exhaust is mandrel-bent to maintain unrestricted airflow and precision-welded for lasting strength. The aluminized coating resists corrosion, oxidation, and heat stress, making it ideal for harsh working environments and daily-driven diesel applications alike.
With factory-style hanger alignment and secure clamping points, installation is fast, clean, and reliable—built to fit right and last long. Dieselr aluminized systems are tested and tuned for flow, efficiency, and strength that never quits.
Key Features
- 4",5" aluminized steel construction for maximum durability
- Mandrel-bent tubing for consistent exhaust velocity
- Factory-style fitment for straightforward installation
- Corrosion-resistant finish for extended service life
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