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        Home / Intakes & Fuel / Karbonius Composites OEM Style Carbon Airbox for EXX BMW M3 / Z3 M / Z4 M [E46AD09-CF-2]
        Karbonius Composites OEM Style Carbon Airbox for EXX BMW M3 / Z3 M / Z4 M [E46AD09-CF-2]

        Karbonius Composites OEM Style Carbon Airbox for EXX BMW M3 / Z3 M / Z4 M [E46AD09-CF-2]

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        $1,699.00

        Karbonius Composites OEM-style S54 carbon airbox by Karbonius Composites, CSL-like induction sound (+12dB), installs with stock elbow / MAF, no tune or extra parts; no significant power gain claimed (+4 hp within test variance).

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