If you decide to upgrade your OBD1 headers to OBD2 headers, or whether you remove your sap. This SAP cover plate is designed to Cover off the ports on your exhaust headers leaving a clean, leak free installation.
Hard Anodized Black
Made from 7075 Aerospace Aluminum
Fits the Following Engines
BMW M52, S52 (Bolts Directly to Headers)
Use BMW Gasket # 11721435367