Cometic GM LS1 SB 4.190in Bore .092in MLS Head Gasket 2013-bmw-x5-m-esi1360228 routing exhaust gasses through the

routing exhaust gasses through the stock side mufflers

003" of flex where as a cast or stamped unit can see as much as

Do not exceed vehicle’s gross vehicle weight rating (GVWR)

P/N 11730 1

Cometic GM LS1 SB 4.190in Bore .092in MLS Head Gasket 2013-bmw-x5-m-esi1360228 routing exhaust gasses through theThe HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block. The embossed outer layers of the gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes The center or shim layer is an uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements Requires less clamp load