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Williams Performance B58 Silicone Intake Pipe Hose BMW M140i M240i 340i 440i

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 B58 intake hose is our first product designed by Williams Performance and 100% HAND MADE in ENGLAND. 

Will fit stock airbox or any induction system that uses the stock turbo intake pipe.
Made from 5 ply silicone this hose is over engineered so it wont collapse under boost!!!
This hose is designed to tidy up the look of the engine bay by replacing the stock plastic intake pipe and resonator box.
This hose could also improve airflow to turbo and improve induction sound, especially when combined with a higher flowing air filter.

Made to fit the following BMW models:

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