Davico 663278 Exhaust Manifold - Left

OE-Style Exhaust Manifold Fitment

Davico exhaust manifold 663278 is built from original equipment sample parts to match factory fit and function. It is a left-side exhaust manifold for a wide range of Ford Super Duty, E-Series, and Excursion applications.

Key Features

• OE-style replacement exhaust manifold for direct-fit service.
• Built from original equipment sample parts for proper fit and function.
• Left-side application for selected Ford trucks, vans, and chassis models.
• Davico exhaust manifold 663278 supports factory-style exhaust routing.
• Dimensions: 23.875 in. long, 9.625 in. wide, 6.625 in. high.

Detailed Description

This Davico exhaust manifold is engineered around original equipment sample parts to help maintain the correct shape, mounting points, and exhaust flow path. It is a fitment-based replacement for the left side on 2000-2012 Ford E-350 Super Duty, 2003-2012 Ford E-450 Super Duty, 2000-2005 Ford Excursion, and other listed Ford applications, including F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, F-550 Super Duty, F-53 Motorhome Chassis, and E-Series variants. If you are replacing a worn or damaged Ford exhaust manifold, part number 663278 provides a direct replacement format for the specified vehicles.

What It Helps Address

• Cracked or warped exhaust manifold housing.
• Exhaust leaks at the manifold sealing surface.
• Noise from a failing manifold on the left side.
• Loss of proper exhaust routing due to damaged factory hardware surfaces.
• Fitment issues when replacing the original manifold with the correct application-specific part.

Installation Notes

Verify year, make, model, and left-side fitment before installation. Davico notes that gaskets and heat shields are included when specified for the application, so confirm the exact vehicle listing before beginning service. Use the vehicle’s factory service procedure and inspect the mating surfaces, fasteners, and adjacent exhaust components during replacement.

Quality Assurance

Davico designs its exhaust manifolds using original equipment sample parts to support proper fit and function. Part number 663278 is intended for the listed Ford applications and is built to follow the original manifold layout for service replacement.