Description
Enhanced Engine Performance. Upgrade your Sierra 2500 HD’s exhaust performance with the AFE BladeRunner Ported Ductile Iron Exhaust Manifolds. Crafted for power and precision, these exhaust manifolds are designed to optimize exhaust flow, turbo response, and overall engine efficiency, making them an essential addition for enthusiasts seeking enhanced performance. Moreover, they are designed to eliminate restrictions in the exhaust flow, reducing backpressure and enhancing the engine’s ability to breathe freely.
Construction and Appearance. Manufactured with meticulous engineering, the manifolds are a high-performance masterpiece made from cast ductile iron. They feature a 1/8-inch NPT exhaust gas temperature ports (EGT) ports that are incorporated into the exhaust manifolds for gauges or testing equipment.
Installation. For the safety of your hardware during removal and replacement, professional installation is recommended.
Application. The AFE BladeRunner Ported Ductile Iron Exhaust Manifolds fits 2007-2016 6.6L Duramax Sierra 2500 HD models.
AFE 46-40024
CA Residents: WARNING: Cancer and Reproductive Harm
- Ported Exhaust Manifolds
- Enhanced Exhaust Flow
- Outflows Factory Exhaust Manifolds by 6%
- Turbo Response Optimization
- Increased Horsepower
- Precise Engineering
- Ductile Iron Construction
- Professional Installation Recommended
- Fits 2007-2016 6.6L Duramax Sierra 2500 HD Models
- Some Applications are 50-State Legal (CARB Compliant). CLICK HERE for CARB EO D-550-36 Details
| Brand | AFE |
| Headers Type | Shorty Headers |
| Header Primary Size | Stock Replacement |
| Header Collector Size | Stock Replacement |
| Header Finish | Raw |
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