Dorman 674-5004 Exhaust Elbow - Exhaust Pipe To Exhaust Stack

Dorman 674-5004 Exhaust Elbow Pipe

Dorman 674-5004 is a specific-fit exhaust elbow pipe built to match the original elbow on selected vehicles. Made from stainless steel, it is engineered for durable, reliable exhaust service and direct replacement performance.

Key Features

• Specific-fit exhaust elbow for selected applications
• Stainless steel construction for corrosion resistance
• 4-inch inlet outside diameter and 4-inch outlet outside diameter
• 3.875-inch inlet inside diameter and 3.875-inch outlet inside diameter
• 103-degree bend for OE-style exhaust routing
• Natural finish with no welded hanger and no clamps included
• Cross-references OE part number 25165770 for the same application

Detailed Description

This exhaust elbow pipe is designed for vehicles that require a direct replacement elbow with the same fit and function as the original component. The stainless steel body helps maintain exhaust integrity in demanding underbody conditions, while the 103-degree angle and matched inlet and outlet sizing support proper alignment in the exhaust path. Dorman 674-5004 is a practical choice for service work on Chevrolet and GMC applications where the original elbow has rusted, cracked, or no longer seals correctly. It is also referenced by part number 674-5004 for catalog and service lookup.

What It Helps Fix

• Exhaust leaks caused by a damaged elbow pipe
• Rust-through or corrosion at the exhaust bend
• Poor exhaust routing after OE pipe failure
• Noisy exhaust operation from a compromised elbow section
• Fitment issues when replacing the original elbow on select Chevrolet and GMC vehicles

Installation Notes and Tips

Verify the vehicle’s exhaust dimensions, bend angle, and connection style before installation. This part is a specific-fit replacement, so confirm the 4-inch outside diameter and 103-degree configuration match the original elbow on the vehicle. No clamps are included, and no welded hanger is provided, so reuse or source any required mounting or connection components separately. Professional exhaust installation is recommended for proper alignment and sealing.

Quality Assurance

Dorman designs this exhaust elbow to match original fit and function on specified vehicles and to deliver dependable service life. The stainless steel construction supports durability in exhaust applications, and the part is built as a direct replacement for OE-style repair work.