aFe POWER BladeRunner Ported Ductile Iron Exhaust Manifold (46-40174) - 2011-2014 Ford F-250/F-350 Super Duty 6.7L Power Stroke
Improve exhaust flow and durability on your 2011-2014 Ford F-250 or F-350 Super Duty 6.7L Power Stroke diesel with the aFe POWER BladeRunner Ported Ductile Iron Exhaust Manifold. Designed to outperform the factory exhaust manifold, the BladeRunner features machined inlet and outlet ports, thicker manifold walls, and durable ductile iron construction to improve performance and throttle response.
With walls 25% thicker than the factory manifolds, this upgrade provides increased rigidity and resistance to cracking and warping. Precision-machined ports match the factory gasket openings to maximize exhaust flow while maintaining proper gasket sealing.
Improved Exhaust Flow and Throttle Response
The aFe POWER BladeRunner Exhaust Manifold is engineered to outflow the factory exhaust manifold, improving exhaust gas movement for enhanced engine performance and throttle response.
Its ported design helps reduce restrictions in the exhaust path while maintaining compatibility with factory mounting components.
Precision-Machined Inlet and Outlet Ports
Both the inlet and outlet ports are precision-machined to match the factory gasket openings. This design maximizes exhaust flow without compromising gasket performance or sealing integrity.
Matching the factory gasket openings provides a properly aligned exhaust passage for efficient exhaust gas movement.
25% Thicker Manifold Walls
The BladeRunner Exhaust Manifold features walls that are 25% thicker than the factory exhaust manifold. This increased wall thickness provides additional rigidity and durability compared to the original equipment design.
The thicker construction is designed to resist the warping and cracking issues associated with factory manifolds, making it a durable replacement for demanding diesel truck applications.
Durable Cast Ductile Iron Construction
Manufactured from cast ductile iron, the BladeRunner Exhaust Manifold is designed to withstand the demanding operating conditions of the 6.7L Power Stroke diesel engine.
The combination of ductile iron construction and increased wall thickness provides strength and resistance to cracking for long-term durability.
Direct Bolt-On Installation
The BladeRunner Exhaust Manifold is designed to bolt directly to the factory up-pipe for straightforward installation. Its design eliminates the need for loose spacers, reducing installation complexity and the number of components that must be handled during assembly.
Features
- Designed for 2011-2014 Ford F-250 and F-350 Super Duty 6.7L Power Stroke diesel trucks
- Outflows the factory exhaust manifold
- Engineered to improve performance and throttle response
- Precision-machined inlet and outlet ports
- Machined ports match factory gasket openings for improved exhaust flow
- Maintains proper factory gasket alignment and sealing
- 25% thicker manifold walls compared to factory manifolds
- Increased rigidity and resistance to warping
- Improved resistance to cracking
- Durable cast ductile iron construction
- Designed for demanding diesel engine operating conditions
- Bolts directly to the factory up-pipe
- No loose spacers required
- Direct-fit design for simplified installation
Specifications
- Brand: aFe POWER
- Product Series: BladeRunner
- Part Number: 46-40174
- Product Type: Ported Exhaust Manifold
- Material: Cast Ductile Iron
- Wall Thickness: 25% Thicker Than Factory
- Inlet Ports: Machined to Match Factory Gaskets
- Outlet Ports: Machined to Match Factory Gaskets
- Factory Up-Pipe Compatibility: Yes
- Loose Spacers Required: No
- Installation: Direct Bolt-On
- Engine Compatibility: 6.7L Power Stroke Turbo Diesel V8
Fitment
- 2011 Ford F-250 Super Duty 6.7L Power Stroke Turbo Diesel V8
- 2012 Ford F-250 Super Duty 6.7L Power Stroke Turbo Diesel V8
- 2013 Ford F-250 Super Duty 6.7L Power Stroke Turbo Diesel V8
- 2014 Ford F-250 Super Duty 6.7L Power Stroke Turbo Diesel V8
- 2011 Ford F-350 Super Duty 6.7L Power Stroke Turbo Diesel V8
- 2012 Ford F-350 Super Duty 6.7L Power Stroke Turbo Diesel V8
- 2013 Ford F-350 Super Duty 6.7L Power Stroke Turbo Diesel V8
- 2014 Ford F-350 Super Duty 6.7L Power Stroke Turbo Diesel V8
Important Installation and Emissions Information
Installation: This exhaust manifold bolts directly to the factory up-pipe and does not require loose spacers. The machined inlet and outlet ports are designed to match factory gasket openings.
Emissions Disclaimer: This product is not currently CARB exempt and is not available for purchase in California or for use in any vehicle registered with the California Department of Motor Vehicles.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
