B58 Turbo Inlet For BMW M240i, 340i, 440i (Gen1 F Chassis) Camaro adding to the thrill of

adding to the thrill of driving

No More Check Engine Lights: S&B’s precision engineering ensures compatibility with stock calibration and enhanced tuning

providing cleaner air and longer engine life

F-Series B48 and B58 (Gen 1) Stage 3 assemblies include: Optional Walbro 525 pump (F90000285)

and AFR profiles without having to unlock the ECU or rewrite any ECU tables

B58 Turbo Inlet For BMW M240i, 340i, 440i (Gen1 F Chassis) Camaro adding to the thrill ofThe ARM B58 Turbo Inlet significantly enhances turbo performance for the Gen 1 B58 engine by increasing the turbo inlet diameter by 25% compared to the factory unit. A standout feature of the ARM B58 Inlet is its 2. 5 inside diameter at the turbo snoutsubstantially larger than the OEM's 2. 0 diameterresulting in a substantial improvement in airflow. By eliminating the factory sound mufflers, the ARM Turbo Inlet reduces air turbulence and promotes a