Replaces brittle OEM plastic and ageing rubber hoses on B58-powered F-series cars. Includes 6-ply moulded silicone hoses and black anodised 6061-T6 billet aluminium connectors for upper radiator, lower radiator, expansion tank and upper vent positions.
Direct OE-fit - no modifications needed
6-ply silicone for higher burst strength and thermal stability than 4-ply or rubber
Billet connectors resist corrosion and hold factory-accurate routing
Proven on fast-road, track-day and daily-driven B58s - including M140i, M240i, 340i and 440i
