Shop 1988 BMW M6 Catalytic Converter with Integrated Exhaust Manifold. 4.4 & 4.8 LITER. 4.4 & 4.8 LITER Cylinder, LITER, Thru - OEM BMW Part # 18407522555 (18-40-7-522-555, 18407522571)

Manifold. Exhaust.
A catalytic converter that has an integrated Exhaust Manifold, all in one part. Cylinder 5,6,7,8. Catalytic Converter with Integrated. RP with.

Catalytic Converter with Integrated Exhaust Manifold

Fits 545i, 645Ci, 745i, 745Li

4.4 & 4.8 LITER. 4.4 & 4.8 LITER, W/O SUPERCHARGER, cylinder 5-8, remanufactured. 545i; Cylinder 5 Thru 8. 645Ci; Cylinder 5 Thru 8. 745i, 745Li; Cyl 5 Thru 8.