HomeExhaust > Exhaust ManifoldsDorman 674-458 Exhaust Manifold - Right
Part #: 674-458

Dorman 674-458 Exhaust Manifold - Right

Right
9 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Mustang
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Dorman 674-458 Exhaust Manifold for Mustang

This Dorman exhaust manifold is precision-engineered to match the fit and function of the original part on specified vehicles. Built from cast iron with a natural finish, it is made for the right-side exhaust repair on 1996-2004 Ford Mustang applications.

It includes the gasket and downpipe hardware needed for a complete repair, helping restore a proper seal and secure connection at the exhaust outlet. If you are replacing a cracked or leaking Ford Mustang exhaust manifold, Dorman 674-458 provides an OE-style service part for the right side.

Key Features

  • Cast iron construction for exhaust durability
  • Natural finish
  • Round port shape
  • Includes gasket and mounting hardware
  • Direct replacement for the right-side manifold on listed Ford Mustang models
  • Cross-references ATP 101198 and OE number F6ZZ9430FA for the same application

Detailed Description

Dorman 674-458 is an exhaust manifold designed for 1996-2004 Ford Mustang, right-side applications. The manifold is engineered to match original fit and function, with a cast iron body and round ports that align with the factory exhaust layout. The included gasket and downpipe hardware support a complete exhaust repair at the manifold connection point.

This part is a practical replacement when the original manifold is damaged, warped, or leaking. For buyers searching for a Ford Mustang exhaust manifold right side, Dorman 674-458 offers a direct-fit repair option for the specified model years. This part cross-references ATP 101198 and OE number F6ZZ9430FA for the same application.

What It Helps Fix

  • Exhaust leaks at the manifold-to-cylinder head sealing surface
  • Cracks or warping in the original manifold
  • Noise from a leaking right-side exhaust manifold
  • Damaged or missing downpipe connection hardware
  • Failed manifold gasket sealing on 1996-2004 Ford Mustang, right

Installation Notes and Tips

Fits 1996-2004 Ford Mustang, right. Confirm engine and exhaust configuration before installation, and inspect the mating surfaces for damage, corrosion, or carbon tracking. Replace any worn fasteners or sealing surfaces as needed so the manifold seats evenly and seals correctly.

Quality Assurance

This Dorman replacement manifold is manufactured to match original fit and function on the listed vehicles. It is built as a regular-grade service part for exhaust repair applications.

BrandDorman
Part Number674-458
MaterialCast iron
ColorNatural
Port ShapeRound
Mounting Hardware IncludedYes
Grade TypeRegular
Gasket Or Seal IncludedYes
Heat Shield IncludedNo
Package ContentsExhaust manifold; 1 manifold gasket; 2 studs; 2 nuts

This part fits 9 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004FordMustang4.6LV8Right
2003FordMustang4.6LV8Right
2002FordMustang4.6LV8Right
2001FordMustang4.6LV8Right
2000FordMustang4.6LV8Right
1999FordMustang4.6LV8Right
1998FordMustang4.6LV8Right
1997FordMustang4.6LV8Right
1996FordMustang4.6LV8Right

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

101198F6ZZ9430FA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.