Fel-Pro 61668 Exhaust Pipe Flange Gasket - Intermediate Pipe To Muffler Assembly or Resonator Assembly To Muffler Assembly

Fel-Pro Exhaust Pipe Flange Gasket 61668

Fel-Pro 61668 is a premium exhaust pipe flange gasket built for specific Subaru, Scion, Toyota, and Saab applications. It uses application-specific sealing materials to help maintain a tight exhaust connection at the resonator-to-muffler or intermediate pipe-to-muffler joint.

With a 0.066-inch thickness, a 2.48-inch round port, and an irregular gasket shape, this gasket is sized for the flange geometry used on the listed vehicles. The 2-bolt design supports a secure seal at the exhaust joint where heat cycling and vibration can lead to leaks.

Key Features

• Fel-Pro part number 61668 exhaust pipe flange gasket
• Premium-grade sealing material for exhaust flange service
• 0.066-inch thickness for the specified application
• 2-bolt, single-port round gasket design
• 2.48-inch port inside diameter
• Application-specific fitment for Subaru BRZ, WRX STI, WRX, Impreza, Forester, Legacy, Outback, Baja, Saab 9-2X, Scion FR-S, and Toyota 86

Detailed Description

Fel-Pro 61668 is an exhaust pipe flange gasket engineered for direct replacement at the resonator assembly to muffler assembly or intermediate pipe to muffler assembly connection, depending on vehicle application. It is a practical choice for Subaru BRZ and WRX STI exhaust service, as well as Subaru Impreza, Forester, Legacy, Outback, Baja, Saab 9-2X, Scion FR-S, and Toyota 86 models listed in the fitment data. Fel-Pro part number 61668 is built around the exact sealing surface requirements of these exhaust joints to help maintain proper exhaust flow and joint integrity.

This part cross-references MAHLE F32066 for the same application.

What It Is Used For

• Exhaust leaks at the flange connection
• Noise from a failing resonator-to-muffler seal
• Corrosion or deterioration at the exhaust joint
• Loss of sealing after exhaust service or replacement
• Fitment-specific replacement for worn flange gasket surfaces

Installation Notes and Tips

Verify the flange style, port shape, and bolt-hole layout before installation. Clean both mating surfaces thoroughly so the gasket can seat evenly, and inspect the flange for warping, pitting, or heavy rust that could affect sealing. Confirm the vehicle position listed for your application, such as resonator assembly to muffler assembly or intermediate pipe to muffler assembly, before ordering or installing Fel-Pro 61668.

Quality Assurance

Fel-Pro gaskets are known for application-specific sealing solutions and materials selected for professional-grade exhaust service. This part is engineered to match the listed vehicle applications and sealing requirements for a reliable exhaust joint repair.