Please note we have been seeing extended wait times on these intakes due to their popularity. This aftermarket cold air intake system improves your i30N's airflow in several key ways. It routes the air more directly into your engine, using a huge 102 mm diameter CNC mandrel bent alloy pipe. The aftermarket system also improves the airflow by adding a high-flow, high efficiency air filter in place of the more restrictive factory air filter. Finally, the cold air intake system is set up to allow cooler air to easily flow into your engine. The intake diameters on these air intakes have been carefully tuned to provide exactly the correct quantity of air ensuring solid consistent power gains throughout the rev range without any loss of low-end torque. The pipework is specifically designed to feed the turbo without interruption. The upshot to all of this is a gain of induction acoustics under acceleration, which improves the driving experience and adds a bit more drama to the Hyundai's 2.0 four pot engine. Supplied with a Pipercross multi-layer foam construction filter these intakes provide up to 60% more air than the stock filter. The intake is finished off with Forge's unique black thermal powder coating. This kit comes with Forge's usual detailed fitting guide to help make installation as easy as possible. Interestingly there has been lots of divided opinions about the intake requiring a heat shield. Testing took place with the bonnet shut and replicated wind speeds of around 70MPH. Intake temperatures were logged and monitored along with thermal images taken. During this testing, Forge did not see the inlet pipe or intake temperatures rise; even after 4 hard pulls, the inlet temperatures stayed at a steady 30°C.