The aFe Atlas 5" DPF-Back Exhaust System (49-04041) is designed for 2011-2013 GM trucks with Duramax 6.6L LML diesel engines. This performance exhaust system features 5" mandrel-bent aluminized steel tubing with smooth transition bends to reduce turbulence and backpressure while lowering EGTs.
Key Features :
Direct-fit DPF-back system for 2011-2013 GM Duramax 6.6L LML
5" mandrel-bent aluminized steel construction
Smooth transition bends for optimal exhaust flow
Uses factory mounting locations for easy installation
Includes high-quality band clamps and OE-style hangers
No muffler design for maximum flow
Manufactured in Corona, California
Reduces backpressure and lowers EGTs
This complete exhaust system maintains the factory mounting points for a straightforward installation while improving exhaust flow over the stock system. The aluminized steel construction provides durability while the 5" diameter tubing helps reduce backpressure for improved performance. The mandrel-bent design ensures smooth airflow with minimal turbulence.
The aFe Atlas system comes with all necessary hardware including band clamps and factory-style hangers for a secure fit. The no-muffler design maximizes exhaust flow while the aluminized steel construction resists corrosion for long-term durability.
1 to 2 Business Days
Express Shipping
from the Best Brands
30 Days Simple Policy
!