Could someone kindly confirm that these two gaskets are the proper numbers for downpipe install.
18307553601
18307843213
Searches at various stores online either don't have it listed or claim fitment cannot be guaranteed.
Thanks in advance.
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2015 F06 M6 Silverstone Metallic II, Individual Full Leather, B&O, Night Vis, CCB, RKAutowerks (CP Rods/Pistons, DI Cams, CF Intakes, Coated DP's & Billet Diff Brace), InfinityAuto Turbo Inlets, Mishi Oil Cooler, JB4, XHP S3, BM S3
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