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4" B58 Cold Air Intake

4" B58 Cold Air Intake

Regular price $299.99 USD
Regular price $580.00 USD Sale price $299.99 USD
Sale Sold out

Upgrade your engine's performance with our 4" B58 Cold Air Intake! Experience increased power and acceleration as the larger diameter allows for more air flow. Say goodbye to the ugly and quiet intake system and hello to our dramatic intake! Please make sure that this item fits before purchasing.

Supported Vehicles

  • 2018+ present G29 Z4 M40i 
  • 2019+ 2024 G20/G21 M340i
  • 2020+ 2024 G01 X3 M40i
  • 2019+ 2024 G02 X4 M40i
  • 2020+ present G22/G23/G26 M440i
  • 2021+ present Supra
  • 2021+ present G42 M240i
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