All Direnza air induction systems are designed in-house by Direnza engineers. Designed to replace the OEM Puma airbox, offering more surface area compared to the standard filter and significantly enhancing air flow into the 1.5l Ecoboost engine boosting your car's soundtrack and performance. ---A straightforward way to give your ST a sporty, performance soundtrack ---Designed to replace the OE setup, providing up to 50% more filter surface area to help maximise capacity ---Supplied with a heat shield to maintain lower intake air temperatures, which further improves performance ---Engineered to help the 1.5 Ecoboost engine breathe easier and improve throttle response from your Puma ST ---Complete kit includes mandrel-bent alloy pipework, high quality cotton filter and high performance silicone hoses Fitment: Ford Puma ST 1.