Cometic .030" MLS exhaust manifold gasket for Toyota B58/B58H Gen2 applications uses multiple embossed layers of AMP coating alongside uncoated stainless steel. The center shim layer is uncoated stainless, while embossed outer layers are built to seal harsh environments and varying surface finishes. The MLS construction requires less clamp load and helps distribute sealing loads across the flange area for reliable manifold sealing.
Cometic Gasket 2020+ Toyota/BMW B583.0L Gen2 .030in MLS Exhaust Gasket