Twin Scroll Downpipe Gasket Downpipe Higher lift cams will require

Higher lift cams will require clearancing of the cylinder head

11832AA022 (Oil Separator Gasket)

Manufacturer Part Nos: LSD 184 C

Manufacturer Part Nos: 44011FA020 (RH) / 44022AA160 (LH)

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Twin Scroll Downpipe Gasket Downpipe Higher lift cams will requireMetal exhaust gasket for sealing the exhaust manifold to up pipe connection. Fits EJ207 twin scroll applications. There are two variants of these gaskets depending on the model year range. The early gasket features more textured surfaces while the later gasket has highly polished surfaces. The gasket shape and thickness are identical, so these gaskets are interchangeable. Manufacturer Part Nos: 44011FE020 (MY03 04) 44011FE050 (MY05+) What it fits: JDM