The TD03 turbocharger is a small, efficient and responsive turbocharger commonly used in small-displacement engines. It is designed to increase engine power and efficiency by forcing extra air into the combustion chamber. The TD03 turbocharger features a compact design, making it suitable for applications where space is limited, It is known for its quick spool-up, which helps reduce turbo lag and provides improved throttle response. Overall, the TD03 turbocharger is a popular choice for enhancing the performance of small to medium sized engines.