Forge Motorsport boost pipe kit for BMW B58

Replacement for original BMW part 13718601684

The Forge Motorsport high-flow boost pipe kit increases flow and improves the reliability of the BMW B58 engine. The high-quality aluminium pipes are a direct replacement for the original plastic pipe. This can become brittle and crack at increased boost pressure, so the replacement pipe has a larger diameter, helping to reduce turbulence and improve airflow into the engine.

• Larger diameter for increased flow compared with the original pipe
• CNC-machined solid-material connectors
• One-piece aluminium pipes mandrel-bent for accuracy
• Built-in water/methanol injection port and supplied blanking plug with 1/8 NPT thread
• Minimal disruption to airflow
• All necessary mounting hardware included
• Aluminium hard pipes are powder-coated for increased resistance to wear
• The Forge silicone hose has a high-quality modified silicone inner lining called fluorosilicone. It is suitable for use with modern long-life coolants, organic acid technology (O.A.T.) coolants and air containing oil mist.
• The pipe construction exceeds the standard design of the original pipes and improves the technical and visual appearance of the engine bay.

The kit is intended for vehicles with the BMW B58 engine and includes aluminium boost pipes, a silicone hose, a water/methanol connector, a blanking plug and mounting hardware.

Suitable for: BMW 1 II (F20/F21), BMW 2 I (F22/F23/F45/F46/F87), BMW 3 VI (F30/F31/F34/F80), BMW 4 I (F32/F33/F36/F82/F83), BMW 7 VI (G11/G12).

Compatible vehicles (manufacturer data)

Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us — we will check for you.