aFe ATLAS 4-Inch Aluminized Steel Cat-Back Exhaust System Without Muffler for 2011-2013 Ford F-150 3.5L EcoBoost V6

The new ATLAS exhaust was engineered to perform in the most extreme environments. Constructed from mandrel bent aluminized steel tubing for increased exhaust velocity, these systems are designed to maximize horsepower and torque gains, while lowering EGTs. The 2-piece tailpipe and bayonet style hangers provide a hassle-free installation. To provide a leak-free seal, OE style band clamps are included to offer an improved seal. ATLAS 4 IN Aluminized Steel Cat-Back Exhaust System w/o Muffler Ford F-150 11-14 V6-3.5L (tt)

• ATLAS System Use Factory Mounting Location For Easy Installation
• Made From Mandrel Bent Aluminized Steel Tubing For Maximum Flow
• ATLAS Systems Have A 2-Piece Design To Ensure Proper Fitment
• Smooth Bends Allow For Low Increased Horsepower And Torque
• Includes High Quality Band Clamps For An Improved Seal
• Comes w/OE Style Bayonet Hangers For A Secure Fit

The aFe ATLAS Part Number 49-03041NM cat-back exhaust system is engineered for demanding driving conditions and optimized for the 2011-2013 Ford F-150 equipped with the 3.5L EcoBoost V6 engine. This muffler-delete system uses mandrel-bent aluminized steel tubing to promote smooth exhaust flow, support horsepower and torque gains, and help reduce exhaust gas temperatures. Its 4-inch exhaust design provides a direct-flow path while maintaining compatibility with the vehicle’s factory mounting locations.

The system features a two-piece tailpipe arrangement and bayonet-style hangers to simplify installation and promote a secure fit. Included OE-style band clamps help create a reliable, leak-resistant connection without requiring extensive fabrication. Smooth bends reduce flow restrictions, while the factory-location mounting design helps streamline installation on compatible applications. This system is supplied without a muffler or exhaust tip and is intended for off-road or competition use where permitted. Confirm local emissions and noise regulations before installation; this product is not CARB approved.

Fitment: Designed for select 2011-2013 Ford F-150 models with the 3.5L EcoBoost V6 engine and twin-turbo configuration. Verify vehicle configuration and exhaust layout before ordering. The package includes the aFe ATLAS aluminized steel cat-back exhaust components, two-piece tailpipe assembly, OE-style band clamps, and bayonet-style hangers required for installation. Professional installation is recommended to ensure proper alignment, clearance, and sealing.

Features:

• Factory Mounting Locations: Uses the Ford F-150’s original mounting points to support a straightforward installation.
• Mandrel-Bent Aluminized Steel Tubing: Promotes smooth exhaust flow and improved durability in demanding operating environments.
• Muffler-Delete Design: Provides a direct-flow exhaust path for applications that require a system without a muffler.
• Two-Piece Tailpipe Assembly: Helps accommodate proper fitment and simplifies handling during installation.
• Improved Exhaust Flow: Smooth bends help reduce restrictions and support potential horsepower and torque improvements.
• OE-Style Band Clamps: Helps create a secure, leak-resistant seal at the exhaust connections.
• Bayonet-Style Hangers: Provides dependable support and helps maintain proper system alignment.
• Vehicle-Specific Fitment: Designed for select 2011-2013 Ford F-150 models with the 3.5L EcoBoost V6 engine.

Fitments:
2011 Ford F-150 FX2
2011 Ford F-150 FX4
2011 Ford F-150 King Ranch
2011 Ford F-150 Lariat
2011 Ford F-150 Platinum
2011 Ford F-150 XL
2011 Ford F-150 XLT
2012 Ford F-150 FX2
2012 Ford F-150 FX4
2012 Ford F-150 King Ranch
2012 Ford F-150 Lariat
2012 Ford F-150 Platinum
2012 Ford F-150 XL
2012 Ford F-150 XLT
2013 Ford F-150 FX2
2013 Ford F-150 FX4
2013 Ford F-150 King Ranch
2013 Ford F-150 Lariat
2013 Ford F-150 Limited
2013 Ford F-150 Platinum
2013 Ford F-150 XL
2013 Ford F-150 XLT
2014 Ford F-150 FX2
2014 Ford F-150 FX4
2014 Ford F-150 King Ranch
2014 Ford F-150 Lariat
2014 Ford F-150 Limited
2014 Ford F-150 Platinum
2014 Ford F-150 XL
2014 Ford F-150 XLT

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1