AP Exhaust 8490 Exhaust Pipe Flange Gasket

Exhaust Pipe Flange Gasket for Toyota and Lexus

AP Exhaust 8490 is an exhaust pipe flange gasket built for sealing the joint between exhaust components. With a 2-13/32 inside diameter and 27/64 thickness, it is sized for specific Toyota and Lexus exhaust flange applications where a secure seal is needed to help maintain exhaust flow integrity.

Key Features

• Exhaust pipe flange gasket for sealing flange-to-flange exhaust connections
• Inside diameter: 2-13/32
• Thickness: 27/64
• AP Exhaust part number 8490
• Cross-references OE-style part number 1745131011 for the same application

Fitment Details

• Fits 2020-2022 Toyota Highlander, N/A
• Fits 2013-2018 Toyota RAV4, N/A, Exc. Hybrid
• Fits 2006-2012 Toyota RAV4, N/A, U.S. BUILT
• Fits 2006-2012 Toyota RAV4, N/A
• Fits 2006-2013 Lexus IS250, N/A

What This Gasket Helps Address

• Exhaust leaks at the flange connection
• Noise from a worn or damaged sealing surface
• Loss of exhaust system sealing after service work
• Fitment issues when replacing a flange gasket on listed Toyota RAV4, Highlander, or Lexus IS250 applications

Installation Notes

Verify flange size and application before installation. Clean both mating surfaces thoroughly so the gasket can seat evenly, and confirm the exhaust components align correctly before tightening. AP Exhaust 8490 is listed for specific Toyota Highlander, Toyota RAV4, and Lexus IS250 applications, so match the vehicle year and configuration exactly.

Quality Assurance

AP Exhaust supplies exhaust sealing components for service replacement use. Part number 8490 is specified by size and vehicle fitment to support a proper exhaust flange seal on the listed applications.