Walker 31584 Exhaust Pipe Flange Gasket

Exhaust Pipe Flange Gasket for BMW

Walker 31584 is an exhaust pipe flange gasket made for sealing exhaust joints in select BMW applications. It uses a donut-style design with sintered iron construction to help maintain a tight connection between OE exhaust components and Walker replacement parts.

Key Features

• Donut-style exhaust pipe flange gasket
• Sintered iron material for exhaust sealing applications
• Inside diameter: 1.625 in.
• Outside diameter: 2 in.
• Thickness: 0.39 in.
• Designed for use with OE exhaust components and Walker aftermarket replacement parts

Product Details

This Walker exhaust pipe flange gasket, part number 31584, is built for sealing the exhaust connection where a flange joint needs a precise fit. The donut gasket profile helps create a secure seal at the pipe interface, while the sintered iron material is suited to exhaust system temperatures and repeated thermal cycling. It is a direct-fit style sealing component for BMW 325is, BMW 325i, and BMW 325iX applications listed below.

This part cross-references Hella 9004 for the same application.

What It Helps Fix

• Exhaust leaks at the flange connection
• Noise from a worn or damaged exhaust seal
• Soot or residue around the pipe joint
• Loss of sealing after exhaust service or component replacement
• Fitment issues when replacing a flange gasket on select BMW exhaust systems

Installation Notes

• Fits 1987-1995 BMW 325is, N/A
• Fits 1987-1991 BMW 325i, N/A
• Fits 1988-1991 BMW 325iX, N/A
• Inspect the flange surfaces and mating pipes for warping, corrosion, or carbon buildup before installation.
• Confirm gasket dimensions match the exhaust joint before assembly.
• Use with the correct OE-style exhaust components or Walker replacement parts for proper sealing.

Quality Assurance

Walker manufactures exhaust sealing components for use with OE exhaust systems and Walker aftermarket replacement parts. Part number 31584 is built to support a proper exhaust repair on the listed BMW applications.