7153 Copper Seal Exhaust Gaskets Pair Reliable copper exhaust gaskets designed to restore and maintain a tight seal at flangestyle exhaust connections. Sold as a pair for replacement on both sides of a single joint or for use on two separate joints. Key benefits Restores sealing between exhaust manifold, header, and pipe flanges to reduce exhaust leaks and noise. Copper material conforms to imperfect flange surfaces for improved contact and longlasting sealing. Withstands elevated exhaust temperatures while maintaining shape and sealing ability. Supplied as a pair for convenient replacement of both mating surfaces or for dual applications. Simple installation between flange faces; compresses to form a reliable seal without complex preparation. Important attributes Function: seals flangestyle exhaust connections to prevent gas leaks and exhaust noise. Material: copper seal construction for malleability and temperature performance. Quantity: pair included. Compatibility: designed for flangestyle exhaust and header joints; verify fitment to the flange dimensions on your vehicle or application. Typical applications Replacing a leaking gasket between an exhaust manifold or header and the downpipe on a road car or light truck. During a header or exhaust system upgrade where flange faces are being reassembled and a reliable copper seal is preferred. Restoring a classic or vintage vehicle exhaust connection where flange surfaces are worn and require a malleable gasket to achieve a tight seal. Installation notes Position the gasket between clean flange faces and align bolt holes before tightening. Tighten bolts evenly in a cross pattern to ensure uniform compression of the gasket. Inspect flange surfaces for heavy corrosion or warping; address severe surface damage before gasket installation for results. This 7153 copper seal gasket pair provides a practical, serviceable solution for flangestyle exhaust sealing needs.