The secondary air injection system is an emission control device that introduces fresh air into the engine to prevent high emissions during startup. Turner Motorsport has all of the SAI parts you will need to get your BMW emissions compliant.

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Vent Pipe With Dust Filter - F30, F31, F32, F33, F34, F36

T#:222893

Part#: 16137438487

Ships Jul 1, 2025

Sale - Save 3% $ 101.99

$ 98.85 USD

Free Shipping

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Sale - Save 3% $ 101.99

$ 98.85 USD

Free Shipping

Add to Cart

Add to Wish List

Genuine Bmw Vent Pipe With Dust Filter - 16137438487