The Walker Exhaust 31387~WK Exhaust Pipe Flange Gasket is engineered to provide a reliable seal between exhaust components, effectively preventing leaks and maintaining optimal exhaust system performance. Designed with precision, this gasket features an inside diameter of 1.875 inches, an outside diameter of 2.375 inches, and a thickness of 0.500 inches, ensuring a precise fit for various vehicle applications. Constructed from high-temperature graphite with a wire mesh core, it offers enhanced durability and resistance to heat, making it suitable for demanding operating conditions. This gasket is compatible with a range of vehicles, including the 2016-2010 Toyota Prius, 2017-2013 Toyota Prius C, 2017-2012 Toyota Prius V, 2015-2006 Toyota Yaris, 2009-2007 Honda CR-V, 2008-2007 Honda Fit, and 1990-1986 Subaru XT. By effectively sealing exhaust joints, the 31387~WK gasket helps maintain proper exhaust pressure, contributing to improved engine efficiency and performance. Its design compensates for imperfections in sealing surfaces, addressing issues like corrosion, pitting, and warping, thereby reducing the risk of exhaust leaks that can lead to decreased fuel efficiency and increased emissions. The gasket's heat-resistant properties ensure long-lasting performance, even under high-temperature conditions, while its premium material construction provides durability and longevity. Installation is facilitated by slotted bolt holes, allowing for easier alignment and a secure fit. For optimal exhaust system performance, it is recommended to use this gasket in conjunction with other Walker components, such as catalytic converters and mufflers, ensuring a comprehensive and efficient exhaust system upgrade.