Ansa 8406 Exhaust Pipe Flange Gasket

Brand Ansa 8406
Fits Acura, Honda, and Mazda · 32 vehicles

Factory replacement part. Direct-fit exhaust pipe flange gasket engineered to bolt on accurately.

Compatible with factory components. Built to match original exhaust system fit and function.

Installation hardware included. Part of Ansa's complete inventory of exhaust replacement products.

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Ansa 8406 Exhaust Pipe Flange Gasket

Ansa 8406 is a direct-fit exhaust pipe flange gasket for select Mazda, Honda, and Acura applications. It is built for factory replacement use where a secure flange seal is needed to maintain exhaust integrity and proper system operation.

Key Features

  • Exhaust pipe flange gasket for sealing flange connections
  • Direct-fit replacement from Ansa
  • Engineered for accurate bolt-on fitment with factory components
  • Made for hard-to-fit import vehicle applications
  • Compatible with select Mazda 6, Mazda MX-5 Miata, Honda Accord, and Acura RSX models
  • Part number 8406 for easy identification

Detailed Description

Ansa 8406 is an exhaust pipe flange gasket designed for factory-style replacement on select import vehicles. It supports a secure seal at the exhaust flange connection, helping maintain proper exhaust routing and reduce leakage at the joint. This part is a practical choice for owners servicing a 2009-2013 Mazda 6, 2006-2008 Mazda MX-5 Miata, 2003-2007 Honda Accord, or 2002-2006 Acura RSX. The 8406 gasket is part of Ansa’s direct-fit exhaust replacement lineup, which is engineered to align with factory components for accurate installation.

This part cross-references no listed interchange numbers in the provided data.

What It Is Used For

  • Sealing an exhaust flange connection that is leaking
  • Replacing a worn or damaged flange gasket during exhaust service
  • Restoring a tight joint after exhaust pipe or component removal
  • Addressing exhaust noise caused by a poor flange seal
  • Supporting proper exhaust system sealing on Mazda 6, MX-5 Miata, Honda Accord, and Acura RSX applications

Installation Notes and Tips

Verify the flange shape and vehicle application before installation. Clean both mating surfaces thoroughly so the gasket seats evenly, and inspect the flange hardware and exhaust components for wear, warping, or corrosion before reassembly. For best results, install the gasket on the correct factory-style exhaust connection and tighten the flange evenly to avoid uneven sealing.

Quality Assurance

Ansa manufactures factory replacement exhaust products that are built to meet or exceed industry standards and are designed for accurate fitment with original components. Part number 8406 follows that OE-style replacement approach for select Mazda, Honda, and Acura vehicles.

This part fits 32 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2013Mazda6——2.5LL4N/A—
2012Mazda6——2.5LL4N/A—
2011Mazda6——2.5LL4N/A—
2010Mazda6——2.5LL4N/A—
2009Mazda6——2.5LL4N/A—
2008MazdaMX-5 Miata——2.0LL4N/A—
2007HondaAccordEXSedan2.4LL4N/A—
2007HondaAccordLXSedan2.4LL4N/A—
2007HondaAccordValue PackageSedan2.4LL4N/A—
2007MazdaMX-5 Miata——2.0LL4N/A—
2006AcuraRSXBase—2.0LL4N/A—
2006HondaAccordEXSedan2.4LL4N/A—
2006HondaAccordLXSedan2.4LL4N/A—
2006HondaAccordLX Special EditionSedan2.4LL4N/A—
2006HondaAccordValue PackageSedan2.4LL4N/A—
2006MazdaMX-5 Miata——2.0LL4N/A—
2005AcuraRSXBase—2.0LL4N/A—
2005HondaAccordDXSedan2.4LL4N/A—
2005HondaAccordEXSedan2.4LL4N/A—
2005HondaAccordLXSedan2.4LL4N/A—
2004AcuraRSXType-S—2.0LL4N/A—
2004AcuraRSXBase—2.0LL4N/A—
2004HondaAccordDXSedan2.4LL4N/A—
2004HondaAccordEXSedan2.4LL4N/A—
2004HondaAccordLXSedan2.4LL4N/A—
2003AcuraRSXType-S—2.0LL4N/A—
2003AcuraRSXBase—2.0LL4N/A—
2003HondaAccordDXSedan2.4LL4N/A—
2003HondaAccordEXSedan2.4LL4N/A—
2003HondaAccordLXSedan2.4LL4N/A—
2002AcuraRSXType-S—2.0LL4N/A—
2002AcuraRSXBase—2.0LL4N/A—