ACL Hoofdlagers BMW M3 E36 / M3 E46 motor accessoires Do I need to make

Do I need to make any modifications to my vehicle to fit this Downpipe

Handcrafted carbon-fibre exhaust pipes

M12 sealing washers (set of 4)

De carbon inlaatbuizen verlopen van 105 mm naar 3

ACL Hoofdlagers BMW M3 E36 / M3 E46 motor accessoires Do I need to makeACL performance main bearings are specially designed for the BMW M3 E36 and M3 E46. These bearings are manufactured in Australia from a tri metal combination of tin, copper and steel. They fit the crankshafts of the S50, S52 and S54 engines without any modifications. Available in OEM thickness (Std) or 0. 25" thicker (+0. 25") to match the machining of a reconditioned crankshaft. Features direct fit Set of 7 pairs Tri metal tin copper steel OEM