Description
Robust Performance. The AFE ATLAS 4-Inch DPF-Back Dual Exhaust System with Polished Tips; Side Exit is engineered for both durability and performance. Crafted from 4-inch mandrel-bent aluminized steel, this system ensures smooth exhaust flow and long-term resilience against corrosion and wear. The polished stainless steel tips, adorned with laser-cut aFe Power badges, add a premium and distinctive finish.
Optimized Flow. The use of 4-inch mandrel-bent aluminized steel tubing in the AFE ATLAS DPF-Back Exhaust System is critical for maximizing exhaust flow. Unlike crush-bent pipes, mandrel bending maintains a consistent diameter throughout the bends, which minimizes backpressure and turbulence, thus enhancing overall engine efficiency and power output.
Better Efficiency. This AFE ATLAS exhaust system offers significant performance benefits through its free-flowing design. By effectively reducing backpressure and exhaust gas temperatures (EGTs), it helps to improve throttle response and boost overall engine efficiency. This results in a more dynamic driving experience and potentially better fuel economy.
Premium Aesthetics. The AFE ATLAS 4-Inch DPF-Back Dual Exhaust System features striking polished stainless steel tips that exit from the side of the vehicle. These tips not only provide a premium, high-luster finish but also bear laser-cut aFe Power badges, signaling quality and performance. The side exit design contributes to a unique and aggressive visual stance for your vehicle.
Installation. Putting this AFE ATLAS 4-Inch DPF-Back Dual Exhaust System with Polished Tips; Side Exit on your 6.6L Duramax Silverado 2500 HD takes 1 hour to install.
Warranty. There is a 2-year limited warranty on this product.
Application. The AFE ATLAS 4-Inch DPF-Back Dual Exhaust System with Polished Tips; Side Exit fits 2011-2016 6.6L Duramax Silverado 2500 HD models.
AFE 49-04043-P
CA Residents: WARNING: Cancer and Reproductive Harm
- ATLAS 4-Inch DPF-Back Dual Exhaust System with Polished Tips; Side Exit
- Mandrel-Bent 4-Inch Aluminized Steel Tubing
- Dual Side Exit Behind Rear Tires
- Includes Dual 6-Inch Polished 304 Stainless Steel Tips
- Moderate Exhaust Tone
- OE-Style Bayonet Hangers for Secure Fitment
- No Cutting or Welding Required
- Compatible with Factory Spare Tire Location
- Improves Exhaust Flow and Reduces EGTs
- One-Hour Installation
- Two-Year Limited Warranty
- Fits 2011-2016 6.6L Duramax Silverado 2500 HD Models
| Brand | AFE |
| Exhaust System Type | DPF Back |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 4.00 Inch |
| Exhaust Material | Aluminized Steel |
| Exhaust Tip Outlet Style | Dual |
| Exhaust Exit Location | Both Sides – After Tire |
| Exhaust Loudness | Moderate |
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