Dorman OE Solutions Exhaust Manifold Kit with Gaskets And Hardware for 1999-2020 General Motors 674-522

Exhaust manifold kit for 1999-2020 general motors vehicles by Dorman OE Solutions replaces warped or cracked OEM manifolds.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• High-grade ductile iron construction for superior heat and stress resistance
• Includes required gaskets and hardware for a complete installation
• Quality engineering designed and tested in the United States
• Durable design reduces risk of warping or cracking

Benefits

• Longer lifespan compared to lower-grade OEM manifolds
• Improved heat handling for better engine performance
• Ready-to-install kit saves time and effort
• Reduces likelihood of future repairs due to manifold failure

Application

Ideal for owners of General Motors vehicles from 1999 to 2020 who need a reliable replacement for worn or damaged exhaust manifolds.

Fitment Notes

• Years 1999-2020 General Motors

Why Choose Dorman - OE Solutions?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long-lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• 1 KT

Item Dimensions

• 22.4in x 10.2in x 6.4in, 17.8lbs