2003-2007 F250 & F350 aFe Power BladeRunner Ported Ductile Iron Exhaust Manifolds 46-40094

Outflows Stock Exhaust Manifolds by 5%

The 6.0L Powerstroke is a spectacular engine despite its reputation. Once you smooth out some of the rough edges, this mighty diesel engine can keep up with the best of them. One of those rough edges is the restrictive factory exhaust manifold setup. This heavy-duty aftermarket replacement manifold kit outflows your factory setup by 5%, equaling greater performance, improved throttle response and dependability. The included manifolds are compatible with your factory up-pipes for easy installation. Protect your investment and have more fun with your truck by upgrading your factory exhaust manifold setup with the high-flow Bladerunner Ported Ductile Iron Exhaust Manifold system by aFe Power.

Built from High-Strength Cast Ductile Iron

When it comes to the quality of their products, aFe Power certainly doesn't mess around. These Bladerunner Exhaust Manifolds are constructed from ultra-durable cast ductile iron to outlast the OE setup as well as the competition. Afe Power incorporated 1/8" NPT exhaust gas temperature ports (EGT) into the exhaust manifolds for easy compatibility with gauges or testing equipment. The machined ports match perfectly with the factory ports, maximizing airflow on both the driver and passenger side manifolds. High-quality manifold mounting hardware is included for complete and proper installation, which conveniently does not require the removal of your turbo up-pipes or down-pipes.

Fitment: 2003-2007 F250/F350 6.0L Powerstroke