Dorman 679-017 Exhaust Crossover Pipe

Durable Exhaust Crossover Pipe for Chevrolet and GMC Trucks

The Dorman 679-017 Exhaust Crossover Pipe is engineered to provide a reliable connection within the exhaust system of select Chevrolet and GMC trucks. Designed with precision, this stainless steel pipe ensures proper exhaust flow and system integrity without the need for welding.

• Constructed from corrosion-resistant stainless steel for long-lasting durability
• Inlet outside diameter of 2.17 inches and outlet outside diameter of 2.71 inches
• Overall length of 26.25 inches with two flanged connections for secure fitment
• Includes gaskets for a sealed installation, no welding required
• Compatible with multiple Chevrolet and GMC models including Blazer, C1500, C2500, C3500, K1500, K2500, K3500, P30, and P3500

Product Details and Specifications

This exhaust crossover pipe features a natural finish and is designed with one inlet and one outlet, facilitating smooth exhaust gas transfer between system components. The pipe’s inlet inside diameter measures 2.17 inches, while the outlet inside diameter is 2.71 inches, accommodating specific exhaust system requirements. The overall system diameter is 2.5 inches, with a height of 4.75 inches and width of 13.5 inches, ensuring proper clearance and fitment. The pipe is flanged on both ends, allowing for a secure and leak-resistant connection. The package includes the pipe and necessary gaskets, simplifying the replacement process.

Compatible Vehicles and Applications

This Dorman exhaust crossover pipe is compatible with a range of Chevrolet and GMC trucks, including:

• Chevrolet Blazer
• Chevrolet C1500, C1500 Suburban, C2500, C2500 Suburban, C3500
• GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500
• GMC P30 and P3500

It is designed to replace worn or damaged crossover pipes in these models, restoring proper exhaust flow and reducing potential leaks.

Common Issues Addressed by This Exhaust Crossover Pipe

• Exhaust leaks causing noise and reduced system efficiency
• Corrosion or rust damage to original crossover pipe
• Cracks or breaks from road debris or wear
• Failed or missing gaskets leading to exhaust fumes escaping
• Improper fitment or damage from previous repairs

Installation Notes and Tips

The Dorman 679-017 exhaust crossover pipe is designed for a straightforward installation without welding. The included gaskets help ensure a tight seal at the flanged connections. It is recommended to inspect the surrounding exhaust components for wear or damage during installation. Proper torque on flange bolts will prevent leaks and ensure system integrity.

Quality Assurance and Warranty

Dorman manufactures this exhaust crossover pipe to meet or exceed OEM standards, using stainless steel for corrosion resistance and durability. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship. This part is engineered to provide reliable performance for the compatible Chevrolet and GMC models listed.