Use this air intake system when you want to enhance the performance of your car's engine, whether it's for daily driving or a bit of weekend racing. It's perfect for car enthusiasts who want to get more power out of their 2020 - 2024 BMW Z4 sDrive30i or 2021 - 2024 Toyota GR Supra Base. The system uses a roto - molded air box and an oversized AEM Dryflow filter. The filter can go up to 100,000 miles before needing a clean, which is really convenient.