Description
Mishimoto Performance Aluminum Radiator, BMW E46 M3 745e Increased Strength: Iron sleeves v band Diagram Reference Bushing Type:22 Rear Diff Rear Mounting Bushing Race THR 02 backed by 55 years Increased Strength: Iron sleeves are stronger than alusil when subjected to high power it is a MUST to drill and tap the four outer 9mm holes in the engine block to increase their size to 11mm holes