All Direnza air induction systems are designed in-house by Direnza engineers. Designed to replace the OEM 350z airbox, offering more surface area compared to the standard filter and significantly enhancing air flow into the 2.0 engine boosting your car's soundtrack and performance. ---Designed to help the N46 engine breathe easier and improve throttle response from your Z4 ---Complete kit includes mandrel-bent alloy pipework, high quality cotton filter and high performance silicone hose ---Aluminium intake pipe provides smooth air flow into the engine, providing optimal performance gains ---High flow cotton air filter maximises cold air intake for peak power delivery ---Supplied with a heat shield to maintain lower intake air temperatures, which further improves performance Compatible with: BMW Z4 E85 2.0i N46 2002-2008 models.
