Perfect for BMW S58 upgraded turbochargers, improved response and more performance Upgrade Turbo Inlet High-Flow Stage 3 BMW S58 Optimized Turbo Inlets for BMW S58 Turbochargers Perfect for BMW S58 upgraded turbochargers, improved response and more performance Maximize the performance of your BMW M3/M4 S58 engine with these high-quality upgrade turbo inlets made from aluminum! O-rings included! Compared to the stock inlets, these high-flow intake pipes offer significantly improved airflow. This reduces intake restriction and allows your turbochargers to respond faster and operate more efficiently – ideal for high-performance setups. Compatible with BMW S58 engines (M3 G80, M4 G82) Optimized inner diameter for maximum airflow Made from premium aluminum – strong and heat-resistant OEM-style connections for easy installation Improved power and throttle response Note: A must-have for anyone looking to unlock the full potential of their S58 turbochargers – whether on the street or the track.