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BMW Performance Intake Kits for BMW 3 Series E46 (1999-2005)

Turner Motorsport offers a variety of Performance Intake options for your BMW, including Genuine BMW, aFe Eventuri, Dinan, Gruppe M, Agency Power, and ECS Tuning.

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Karbonius E46 M3 CSL (S54) Carbon Airbox - Gloss Finish

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:35019964

Part#: E46AD02-CF-2

Ships on Aug 13, 2026

$ 2,349.00 USD

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The ultimate intake for the E46 M3, made from prepeg carbon fiber in the same weave as the Genuine airbox for a OE look. The Karbonius airbox also features carbon fiber intake trumpets in place of the factory's plastic trumps, and are finished to a ultra smooth finish for perfect airflow.

OPTIONAL ESS E46 M3 Alpha-N E-Flash ECU Tuning Software

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CSL Air Box Race - S54

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:7164824

Part#: E46AD03

Ships in 4 Business Days

$ 2,249.00 USD

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$ 2,249.00 USD

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Intake system made 100% in prepreg carbon fiber in autoclave

Karbonius E46 M3 CSL (S54) Carbon Airbox - Matte Finish

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:39329313

Part#: E46AD02-CFM-2

Ships in 4 Business Days

$ 2,449.00 USD

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$ 2,449.00 USD

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The intake generates what is probably one of the best noises of any sports car. The Karbonius CSL Style Airbox weighs in at a scant 1.7kg. It is made with 100% prepreg carbon fiber and baked at 125º in an autoclave at their facility in Spain under ISO 9001 Management Quality System rules by qualified staff.

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