Enhanced Airflow：Silicone intake hose designed for S R53 2001-2006 improves airflow for better engine efficiency. Durable Construction：Crafted from four-layer silicone for -lasting performance under extreme driving conditions. Easy Installation：Direct replacement for factory hoses with no modifications required, making setup quick and hassle-. Performance Boost：Increases engine responsiveness with airflow, delivering an exhilarating driving experience. Unique Sound：Amplifies supercharged engine's roar, providing a thrilling response for driving enthusiasts., Manufacturer: ANGGREK