Regular price
$420.00
Regular price
-20%
$525.00
Sale price
$420.00
Oversized Item
This item ships by freight. Shipping isn't calculated at checkout — we'll contact you with a freight quote after your order is placed.
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
The aFe POWER ATLAS DPF-Back Exhaust System (part number 49-04041) is engineered as a direct-fit upgrade for the 2011-2013 GM 6.6L Duramax.
Interested in a new exhaust system? Check out the ATLAS DPF-Back exhaust system by aFe. This system is constructed from 5 in. mandrel-bent aluminized steel tubing. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGTs. Uses high quality band clamps and OE-style bayonet hangers. This unit uses all factory mounting locations to provide a quick, hassle-free installation. ATLAS exhaust systems are the perfect combination of performance, fit and value. All aFe exhaust systems are engineered and manufactured in out Corona, California manufacturing facility.
Vehicle Fitment
- 2011 - 2016 Chevrolet Silverado 2500 HD 6.6L Duramax
- 2011 - 2016 Chevrolet Silverado 3500 HD 6.6L Duramax
- 2011 - 2016 GMC Sierra 2500 HD 6.6L Duramax
- 2011 - 2016 GMC Sierra 3500 HD 6.6L Duramax
Features & Benefits
- Aluminized steel construction with a durable protective coating
- Large-bore mandrel-bent tubing for reduced backpressure
- Engineered and tested by aFe POWER
- Direct-fit replacement requiring no permanent modification
Specifications
- Brand: aFe POWER
- Manufacturer Part Number: 49-04041
- SKU: afe49-04041
- Product Line: ATLAS
- Part Type: DPF-Back Exhaust System
- Engine Code: LML
Always verify aFe POWER part number 49-04041 against your vehicle's year, engine, and configuration before ordering.
Shipping Height: 12.4
Shipping Length: 49.5
Shipping Width: 22.3