STAINLESS STEEL CATTED DOWNPIPE W/ SPORT CAT CONVERTER FOR BMW F10 M5 F06 F12 M6
STAINLESS STEEL CATTED DOWNPIPE WITH SPORT CATALYTIC CONVERTER FOR BMW F10 M5 AND. F06 F12 F13 M6. BMW F06 F12 F13 M6 4.4L Twin Turbo. Downpipe Made from T304 Stainless Steel. BMW F10 M5 4.4L Twin Turbo.