Bosal 256-1182 Exhaust Pipe Flange Gasket

Exhaust Flange Gasket for Direct-Fit Repairs

Bosal BRExhaust Replacement Exhaust Gasket 256-1182 is a direct-fit exhaust pipe flange gasket engineered to OE standards for a gas-tight seal and precise fitment. It is built for repair work on select Toyota Prius, Toyota RAV4, and Scion xB exhaust connections where the manifold, converter, and front pipe join.

Key Features

• Direct-Fit Exhaust series for OE-style replacement
• Exhaust pipe flange gasket for sealing exhaust joints
• Engineered to OE specifications for accurate fitment
• Supports a gas-tight connection at the flange interface
• Bolt hole quantity: 0
• Part number: 256-1182

Product Details

This Bosal BRExhaust Replacement Exhaust Gasket is designed for exhaust flange service where a worn seal can create leaks at the connection between the manifold converter and front pipe. The direct-fit design helps simplify installation by matching OE specifications, making it a practical choice for exhaust repair on 2001-2009 Toyota Prius, 2006-2012 Toyota RAV4, and 2008-2015 Scion xB applications. The BRExhaust Replacement Exhaust Gasket line focuses on replacement parts built around factory-style dimensions and sealing requirements.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems It Can Address

• Exhaust leak at the manifold-to-converter or converter-to-front-pipe joint
• Noise from a failing exhaust flange seal
• Loss of sealing after gasket wear or heat cycling
• Service issues during exhaust pipe or converter replacement
• Fitment problems caused by non-OE-style sealing surfaces

Installation Notes and Tips

• Verify the vehicle application before installation: Fits 2001-2009 Toyota Prius, between manifold and converter.
• Verify the vehicle application before installation: Fits 2006-2012 Toyota RAV4, between manifold converter and front pipe.
• Verify the vehicle application before installation: Fits 2008-2015 Scion xB, between manifold converter and front pipe.
• Inspect flange surfaces for corrosion, warping, or debris before assembly.
• Confirm the exhaust components are aligned before tightening to help maintain a uniform seal.

Quality Assurance

Built to OE standards for fit and sealing performance, this Bosal exhaust flange gasket is intended to match factory-style dimensions for dependable exhaust service. Part number 256-1182 is part of the BRExhaust Replacement Exhaust Gasket line, which is focused on direct-fit replacement applications.