Fel-Pro 61677 Exhaust Pipe Flange Gasket - Manifold To Converter

Fel-Pro 61677 Exhaust Pipe Flange Gasket

Fel-Pro 61677 is a premium exhaust pipe flange gasket built for manifold-to-converter sealing on select Buick, Chevrolet, and Cadillac applications. It uses application-specific materials to deliver full vehicle sealing performance with the durability professionals expect.

Key Features

• Premium-grade exhaust pipe flange gasket for manifold to converter connections
• Application-specific sealing material for a precise exhaust seal
• Supports 100% vehicle sealing at the exhaust flange interface
• Direct-fit replacement for select 2011-2021 GM vehicles
• Fel-Pro part number 61677 for easy identification

Detailed Description

This Fel-Pro exhaust pipe flange gasket is engineered for the manifold-to-converter joint, where a secure seal is critical to keeping exhaust gases contained and maintaining proper exhaust system performance. It is a practical replacement for Buick Encore, Chevrolet Trax, Chevrolet Sonic, Cadillac ELR, Chevrolet Cruze, Chevrolet Cruze Limited, and Chevrolet Volt applications listed in the fitment data. The Fel-Pro 61677 gasket is also cross-referenced to MAHLE F32636 for the same application.

Fel-Pro focuses on vehicle-specific sealing solutions, and this premium gasket reflects that approach with materials selected for the exhaust environment. If you are replacing a leaking flange gasket on a Chevrolet Cruze or Chevrolet Sonic, or servicing the manifold to converter connection on a Buick Encore or Chevrolet Trax, Fel-Pro 61677 provides a direct replacement option.

Common Problems This Part Can Help Solve

• Exhaust leaks at the manifold-to-converter flange
• Ticking or puffing sounds from a damaged exhaust seal
• Loss of sealing after gasket wear, heat cycling, or corrosion
• Exhaust odor entering the cabin from a leaking joint
• Improper sealing during exhaust manifold or converter service

Installation Notes and Tips

Install Fel-Pro 61677 on the manifold-to-converter flange only where listed in the fitment data. Inspect the mating surfaces for warping, rust, or carbon buildup before installation, and clean both sides of the joint so the gasket can seat properly. Verify the vehicle application by year, make, and model before ordering, especially on Chevrolet Cruze, Chevrolet Sonic, and Buick Encore platforms.

Quality Assurance

Fel-Pro gaskets are built around application-specific sealing materials and are positioned for professional-grade exhaust sealing performance. Part number 61677 is a premium exhaust flange gasket designed for consistent fitment on the listed GM vehicles.