FMIC Intake manifold with intercooler + pipes, BMW B58 Gen1 M140i 340i 440i 2015-2019

B58 intake manifold with integrated intercooler for improved cooling performance

The FMIC.Pro intake manifold combines an upgraded intercooler and intake manifold into one efficient package for BMW B58 Gen 1 engines. This setup is designed for applications where the factory cooling system starts to become a limitation and more consistent thermal control is required.

The integrated design improves heat transfer efficiency and response compared to traditional layouts. With increased core volume and optimized airflow, the system helps reduce intake temperatures even under higher boost levels, resulting in more stable performance and improved throttle response across the entire RPM range.

Remember our full Reflex+ kit for B58 to add port injection conveniently.

The FMIC.Pro version comes pre-equipped with 1/8 NPT ports for methanol or nitrous injection. All ports are threaded and include blanking plugs, allowing for easy future upgrades when needed.

• Reduces intake air temperature
• Improves airflow efficiency and engine response
• 13 intercooler cores
• Integrated intake manifold design
• CNC-machined flanges and fittings
• Ready for additional fueling, fuel rail included
• 1/8 NPT ports per cylinder for methanol or nitrous injection
• Complete installation kit, no modifications required
• Service friendly design with easy oil filter access
• Each unit comes with an individual serial number

Example compatible models:

BMW M140i 2015-2019
BMW M140i xDrive 2015-2019
BMW M240i 2017-2020
BMW M240i xDrive 2017-2020
BMW 340i 2016-2018
BMW 340i xDrive 2016-2018
BMW 340i GT 2016-2018
BMW 440i 2016-2019
BMW 440i xDrive 2016-2019
BMW 540i 2017-2019
BMW 540i xDrive 2017-2019
BMW 640i 2017-2019
BMW 640i xDrive 2017-2019
BMW 740i 2017-2019
BMW 740i xDrive 2017-2019
BMW X3 M40i 2017-2019
BMW X4 M40i 2017-2019
Toyota Supra 3.0 2019-