

Steel 2-Bolt Exhaust Flange Gasket for 1998-2013 and 2016-2022 Select GM Vehicles, 2000 Shelby Series 1
Fel-Pro 61431 is a steel 2-bolt exhaust flange gasket built to seal the pipe flange on specific GM and Shelby applications where exhaust leaks can create noise, rattles, fumes, and pressure loss. Its application-specific design helps conform to worn, pitted, or slightly warped mating surfaces, giving mechanics and DIY installers a practical repair part for restoring a tight exhaust connection.
Fel-Pro 61431 Features:
- Steel gasket construction is designed for the high heat and corrosive gases found at exhaust flange connections.
- 2-bolt exhaust flange layout matches the specified OE-style pipe flange design for this application.
- Measures 9 in. X 6.500 in. X .100 in. for a direct replacement fit where this gasket is cataloged.
- Validated for fit, form, and function, and listed as a direct replacement for GM OE 21992620.
- Designed to help seal imperfect flange surfaces that may show damage, pitting, or warping from service life.
Clean both mating surfaces before installation and follow the vehicle torque specification so the flange clamps evenly without over-tightening.
Fits Buick Lucerne 2006-2011; Cadillac Seville 1998-2004, DTS 2006-2011, ATS 2016-2019, and CTS 2016-2019; Chevy Corvette 2005-2013 and Camaro 2016-2022; Oldsmobile Aurora 2001-2003; Pontiac Bonneville 2004-2005; and Shelby Series 1 Base 2000.