All Direnza Cold Air Induction Systems are supplied with a high quality, cone style air filter; designed to replace the OEM airbox, offering more surface area compared to the standard filter. Direnza air filters are manufactured from premium grade, washable cotton, ensuring long-lasting performance enhancements. ---Designed to replace the OE setup, providing up to 50% more filter surface area to help maximise capacity ---Engineered to help the 2.0 diesel engine breathe easier and improve throttle response from your BMW 1 Series ---Gains in power and torque are noticeable over a larger RPM range ---A straightforward way to give your 120D a sporty, performance soundtrack ---Complete kit includes mandrel-bent alloy pipework, high quality cotton filter and high performance silicone hoses Fitment: BMW 1 Series E87 120D N47 2007-2013.
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