Beck Arnley 039-6673 Exhaust Pipe Flange Gasket - Rear or Rear Forward

Exhaust Pipe Flange Gasket for OE-Style Sealing

Beck Arnley 039-6673 is an exhaust pipe flange gasket for foreign nameplate applications that require OE-style form, fit, and function. It is built for direct replacement use at the exhaust connection point, helping restore a proper seal between the center pipe and muffler.

Compatible With Lexus LS500, Lexus LS500h, Toyota Highlander, Lexus NX300, Lexus NX200t, Toyota Venza, Lexus IS250, Lexus IS350, Toyota RAV4, Lexus GS350, Lexus GS450h, Lexus GS460, and Lexus GS430 applications listed below.

• OE-spec replacement gasket for exhaust flange sealing
• Fits center pipe to muffler locations on multiple Lexus and Toyota models
• Supports direct-fit service on foreign nameplate exhaust systems
• Beck Arnley 039-6673 for repair and maintenance work

Detailed Fitment and Application

Beck Arnley sources parts to match foreign vehicle OE specifications, so this gasket is selected for the correct form, fit, and function at the exhaust flange. Use it when servicing the center pipe to muffler joint on 2018-2022 Lexus LS500 and LS500h, 2018-2021 Lexus NX300, 2015-2017 Lexus NX200t, 2009-2016 Toyota Venza, 2006-2013 Lexus IS250 and IS350, 2006-2012 Toyota RAV4 rear, 2007-2011 Lexus GS350 and GS450h, 2008-2011 Lexus GS460, 2006-2007 Lexus GS430, and 2020-2022 Toyota Highlander rear forward applications. This part number, 039-6673, is a practical choice when the exhaust joint needs a replacement gasket that matches the original connection style.

What It Helps Address

• Exhaust leaks at the flange connection
• Noise from a poor seal between exhaust sections
• Visible soot or residue around the center pipe to muffler joint
• Loss of sealing performance after exhaust service
• Fitment issues when replacing a worn OE gasket

Installation Notes and Tips

Confirm the flange location and vehicle application before installation, especially on models with rear or rear-forward exhaust positions. Clean both mating surfaces thoroughly so the gasket seats evenly, and inspect the flange for warping, corrosion, or damage before reassembly. Verify the exhaust joint alignment before tightening to help maintain a consistent seal.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. Part number 039-6673 is built for direct replacement service on the listed Lexus and Toyota applications.