BMW 5 Series

this intake manifold is CNC machined from billet aluminum

Each connecting rod is precisely engineered to meet the demands of high-performance engines using advanced manufacturing techniques such as computer-aided design (CAD) and finite element analysis (FEA)

greater efficiency at higher pressure ratios

Cometic Multi-layer Steel Head Gasket, BMW S14 Bore Size - Thickness:94 mm - 0.140" BMW 5 SeriesThis Cometic MLS Head Gasket is designed to replace BMW part number 11121316714, specifically for the S14B20, S14B23, S14B25, and S14B27 E30 M3 engines. Cometic MLS Gaskets are composed of multiple layers of stainless steel, the number of layers used varying by application. These layers consist of both proprietary, high temperature coated and uncoated stainless steel. Additional layers increase active seal height and can be used to fine tune