Fel-Pro 61171 Exhaust Pipe Flange Gasket - Front Converter To Rear Converter, Manifold To Converter or Rear Converter To Resonator Assembly

Exhaust Pipe Flange Gasket for Audi and Volkswagen

Fel-Pro 61171 is a premium exhaust pipe flange gasket for the manifold-to-converter connection. It uses application-specific sealing materials to support a tight exhaust seal on select Audi and Volkswagen models, including Audi A4, A4 Quattro, A6, A6 Quattro, TT, TT Quattro, and Volkswagen Passat and Beetle applications.

Key Features

• Exhaust pipe flange gasket for manifold to converter sealing
• Premium grade construction with application-specific materials
• Triangular gasket shape with one round port
• 3-bolt hole design for the listed applications
• 0.050 in. thickness for a precise sealing surface
• Port inside diameter: 2.805 in. / 1.3 mm listed in product data
• Cross-references MAHLE F32586 for the same application

Detailed Description

Fel-Pro 61171 is built for exhaust sealing at the manifold-to-converter joint, where heat cycling and vibration can lead to leaks over time. The gasket’s triangular profile, single round port, and 3-bolt layout match the listed OE-style applications, helping maintain a secure seal on 1997-2001 Audi A4 and A4 Quattro, 1998-2001 Audi A6 and A6 Quattro, 2000-2001 Audi TT, 2000-2002 Audi TT Quattro, 1998-2005 Volkswagen Passat, and 1999-2001 Volkswagen Beetle. This part number, 61171, is also associated with Genuine 8D0253115 and other listed interchange references.

What It Is Used For

• Exhaust leak at the manifold-to-converter flange
• Noise from a failing exhaust joint seal
• Soot or residue around the flange connection
• Loss of sealing after exhaust service or component replacement
• Fitment-specific replacement on Audi A4, A6, TT, and Volkswagen Passat or Beetle applications

Installation Notes and Tips

Verify the flange shape, bolt pattern, and port dimensions before installation. Clean both mating surfaces thoroughly so the gasket seats evenly, and inspect the flange for warping, corrosion, or damage that could affect sealing. Confirm the vehicle application by year, make, model, and manifold-to-converter position before ordering Fel-Pro 61171.

Quality Assurance

Fel-Pro gaskets are engineered for vehicle-specific sealing applications using materials selected for exhaust service. The brand’s focus is on consistent sealing performance and durability for professional repair use.