K&N 56-9070 Custom Racing Assembly BOLT-ON UNIT ymm_71 The Size F configuration is

The Size F configuration is engineered to meet defined dimensional requirements

The unit is bright-dip anodized black with a laser engraved design

Flange Inside Diameter: 4 in (102 mm)

Description KW 3522000D Coilover Kit INOX V3 BMW 1er / 1-series (F20

K&N 56-9070 Custom Racing Assembly BOLT-ON UNIT ymm_71 The Size F configuration isDescription K&N 56 9070 Custom Racing Assembly BOLT ON UNIT K&N custom air filter kits are designed to boost performance from single or two barrel carburetors while keeping dirt on the outside. These assemblies include custom chrome top and base plates along with the K&N High Flow Washable Air Filter. The air filter is washable and reusable, providing high airflow with excellent filtration. The show quality chrome finish enhances appearance and