Exhaust Pipe Gasket

The GM 21992620 is a genuine General Motors exhaust pipe gasket, engineered as a direct replacement for OE part number 12554724. This component is crucial for sealing the connection between the exhaust manifold and the exhaust pipe, ensuring an airtight seal to prevent leaks and maintain optimal exhaust system performance. It measures 6.3 x 4.6 x 0.3 inches and weighs 0.30 pounds. As a genuine GM part, it is guaranteed by GM's factory warranty, ensuring quality and reliability that matches the original component. This exhaust pipe gasket is compatible with a wide range of GM vehicles spanning from 1998 to 2024. Specific fitments include various trims and engines for Buick Lucerne, Cadillac ATS, CT4, CT5, CTS, Deville, and Seville, as well as Chevrolet Camaro and Corvette models. It is also listed as fitting Pontiac Bonneville models. Always verify fitment for your specific vehicle year, make, model, and engine configuration. It's important to note that this part may also be referred to as a GM exhaust flange gasket. When referencing fitment, details such as specific door configurations (e.g., 2-door coupe, 4-door sedan) and engine options (e.g., 6.2L supercharged, 3.6L twin-turbo) are critical for ensuring correct application.