Exhaust spacer from DDL made of steel. Used when the original exhaust (M06) is used on a long-stroke engine (e.g. BGM55mm crankshaft). The spacer is inserted between the manifold and the exhaust. A normal manifold gasket is used in front of and behind it.
Available in two thicknesses:
5mm = crankshaft with 55mm stroke and std. connecting rod (105mm)
10mm = crankshaft with 55mm stroke and 110mm connecting rod (BGM038025 or BGM038026)