H&R Trak+ 20mm Wheel Adapter BMW wheels 5/120 - 72.5 CB - 12x1.5 to 5/112 - 66.5 CB - 14x1.5 Engine Components>Intake Manifold Plenum All Hyper-Flex(TM) components are proudly

All Hyper-Flex(TM) components are proudly Made in America and are available in red or black

This air intake system was developed to accommodate the engine's factory emissions control devices including the mass airflow sensor

Free Flow design for improved performance

See 50-70009S for those models

Cold side) with silicone couplers

H&R Trak+ 20mm Wheel Adapter BMW wheels 5/120 - 72.5 CB - 12x1.5 to 5/112 - 66.5 CB - 14x1.5 Engine Components>Intake Manifold Plenum All Hyper-Flex(TM) components are proudlyH&R's TRAK+(TM) Wheel Adapters are hubcentric spacers that allow you to change bolt patterns for different wheel fitments. Please check availability for your vehicle.