Open up the world of oil cooling possibilities on your street or track F8X BMW with help from the Mishimoto Oil Line Fitting Kit! This kit has 100-percent CNC-machined components, including the 6061 aluminum oil line fittings and the 303 stainless steel tie-down plate. This adapter kit is applicable for BMW F87 M2 Competition, F80 M3, and F82/F83 M4 vehicles, allowing for the use of -10AN fittings to route oil to a custom oil cooler setup. This is an ideal upgrade for drivers seeking additional cooling for track environments or for those who would like additional engine bay space. Included in this kit are two stock BMW O-rings for leak-free installation. Pair this fitting kit with some Mishimoto stainless steel oil lines and one of our stacked-plate oil coolers to create a complete cooling setup for your BMW. As with all our products, the Mishimoto BMW S55 Oil Line Fitting Kit includes our Lifetime Warranty