318D E46 115 - 116hp Engine M47N. - 330D / 330CD / 330XD E46 183 - 184 - 204hp Engine M57N. - 320D / 320CD / 320TD E46 136 - 150hp. Intercooler Aluminium Upgrade for BMW. Mounting bracket provided. Internal High Flow Separator fin molded into the housing (last picture ) to optimize filling and air flow.
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