ST Trackparts BMW E46 Heatshield for Air filter (6-cylinder Non-M) M3 (G81) BRAKING Inlet and outlet connections are

Inlet and outlet connections are also CNC machined to match OE dimensions

and sound while retaining the OE back box

Milltek Sport exhaust systems are increased in bore to ensure ultimate performance

it features multiple optional mounting points for the air filter

ST Trackparts BMW E46 Heatshield for Air filter (6-cylinder Non-M) M3 (G81) BRAKING Inlet and outlet connections areHeatshield for BMW E46 320i, 325i, 328i, 330i (All Body Types) This precision engineered heatshield is designed to significantly reduce the temperature of the air entering the air filter, thereby enhancing engine performance and minimizing the risk of heat soak. By isolating the intake air from engine bay heat, it ensures cooler, denser air reaches the engine, contributing to improved combustion efficiency and consistent power delivery. Specifically