Genuine BMW E46 M3 CSL Carbon Intake Snorkel Unfiltered Air Housing 11617833497 2-Button Do I have to retune

Do I have to retune my vehicle to run Flex Fuel

Replace your failed or wire rotted original sensor

These stickers have zero stretch and act just like the original material used on your BMW

Installation Instructions

Use this sensor delete kit to finalize the look of your swap

Genuine BMW E46 M3 CSL Carbon Intake Snorkel Unfiltered Air Housing 11617833497 2-Button Do I have to retuneFor sale here is a Genuine BMW E46 M3 CSL Intake Snorkel Part Number: 11617833497 Also referred to as an Unfiltered Air Housing portion This is a used part with an overall good condition. The carbon portion has been recleared which shows very nice. Die Wethje 7 833 497. 03 7833497 7833497. 02