Eventuri Gloss Carbon Fiber Air Duct Set - BMW M3 (E9x) 2008-2013 BMW 640i COBB Performance Series ST-01

COBB Performance Series ST-01

a main relay and a primary oxygen sensor relay

The installation process takes about an hour and requires only basic hand tools for those with moderate mechanical skills

Genuine IHI IS38 Turbocharger w/ gasket (like used on Golf R/S3)

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Eventuri Gloss Carbon Fiber Air Duct Set - BMW M3 (E9x) 2008-2013 BMW 640i COBB Performance Series ST-01The Eventuri BMW E9X M3 Carbon Duct Set in gloss finish is a precision engineered upgrade designed to elevate the engine bay with OEM+ refinement while maintaining the airflow characteristics intended by BMWs original design. Replacing the factory plastic ducting with prepreg carbon fiber components, this system delivers a premium visual transformation that complements the performance heritage of the S65 powered M3. Manufactured using high quality