Aeroflow GM LS Round Port Copper Embossed Exhaust Gaskets (AF1854-1004)

GM LS ROUND EXHAUST GASKETS

Sold as a Pair, 1.750" Round Port Size

Part Number: AF1854-1004

Aeroflow's copper embossed exhaust gaskets are the perfect choice for high performance engines, especially those supercharged or turbocharged where the exhaust is pressurised and leaks are common. The solid copper design will not shrink or deteriorate causing a potential blow out and exhaustleak. Designed with a crimp collar which outperforms othergaskets because of its sealingbead that conforms to the flange sealing surfaces and provides a leak free seal. Available for applications ranging from specialized racing engines to OEM replacement to suit various makes and models.

Important Information: The Aeroflow copper embossed gaskets are designed with sealing beads to conform to the header or exhaust manifold sealing surfaces. However, mis-matched gaskets (such as a D-port gasket on anoval header) will cause leaks because the embossment is not in complete contact with the raised weld bead of the header. Please ensure to checkall specifications are correctfor your application.