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BMW Performance Intake Kits for BMW E46 M3 S54 (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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Eventuri Carbon Fiber Intake Kit - E46 M3

T#:396402

Part#: EVEE46INT

Ships in 2 Business Days

$ 1,070.00 USD

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Bespoke. A word that perfectly encapsulates the mindset of Eventuri. Performance parts with obsessive attention to detail and an unyielding dedication to quality. Perfectly designed to maximize the potential of each individual vehicle and meticulously refined through rigorous testing. Eventuri offers a product that stands in a class of its own and delivers outstanding power increases without making false claims or exaggerating dyno numbers. With patented designs such as a custom velocity stack filter housing and improved ducting that guides the flow of air into the engine, to the breathtaking uniformity of the weave pattern. These are performance products for the truly discerning customer. When it comes to styling a vehicle the proper look is one that complements, not cheapens the inherent design. Race-inspired carbon fiber completes the look and style of every BMW M-powered model and Eventuri delivers on an entirely new level. Performance increase = 10-15hp, 8-12ft-lb The E46 M3 intake system is a result of extensive data logging, dyno testing, and design optimization. The aim was to develop an intake system for the S54 engine which worked with the stock ECU map and MAF sensor and produced a genuine improvement in the driving experience. The E46 M3 Eventuri system uses a Patent Pending Carbon fiber Housing which provides an aerodynamically efficient airflow path from the filter to the MAF tube. Not just another cone filter with a heat shield but a unique design that invokes the Venturi affect. Made from 100% prepreg carbon fiber of the highest quality, the workmanship on the housing is second to none. This encapsulates the filter and is mated to an anodized aluminum inlet cowl to ensure a smooth inlet flow path. The filter itself is a deep pleated, high flow double-cone configuration that is dry to avoid damaging the MAF sensor. Finally, the assembly is then mated to an aluminum heat shield which effectively shrouds the intake from engine bay heat and captures the ambient air being diverted from the scoop. Also, notice the rubber spacer on the mount of the heat shield - this is for the headlight module to sit on so that it remains at the right height - small details are important! 100% Prepreg carbon fibre with a CNC machined collar - the air scoop forces ambient air directly into the filter opening. This scoop simply clicks into place in the front right-hand brake duct and effectively saturates the mouth of the intake with cold air. It has been designed to take up half the height of the duct in order to allow airflow to still continue through the duct for the brakes. The scoop is so effective that even after a hard drive, the aluminum cowl at the mouth of the intake will still feel cold to touch! Each kit consists of: 100% Prepreg Carbon Fibre Intake Housing Anodised Aluminium inlet cowling High Flow Filter CNC Machined MAF tube 100% Prepreg Carbon Fibre Air Scoop with CNC machined aluminum collar 3 Aluminum heat shields with neoprene lining High-quality Silicon coupler with BMW specification hose clamps This kit fits the following BMWs: 2001 - 2006 E46 M3

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

T#:35019964

Part#: E46AD02-CF-2

Ships on Nov 6, 2026

$ 2,349.00 USD

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$ 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

T#:7164824

Part#: E46AD03

Ships in 8 Business Days

$ 2,420.00 USD

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$ 2,420.00 USD

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Intake system made 100% in prepreg carbon fiber in autoclave

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

T#:39329313

Part#: E46AD02-CFM-2

Ships on Dec 17, 2026

$ 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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BMW Performance Intake Kits for BMW E46 M3 S54 (1999-2005)

Eventuri Carbon Fiber Intake Kit - E46 M3

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

CSL Air Box Race - S54

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

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