CSF BMW Gen 1 B58 Charge-Air-Cooler Manifold - Black

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  • Manufacturer Part Number: 8300B
  • $4,295.00
    Unit price per 


  • WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. PROP65 INFO
Thermal Rejection Competition Spacer: Made from KIYLEX?, a patented revolutionary high-performance final stage polymer. KIYLEX? is as strong as aluminum and can withstand temperatures up to 1100?F. This spacer is designed to insulate the intake manifold from conductive heat transfer from the cylinder head. This thermal barrier reduces manifold temperatures which helps lower Intake Air Temperatures (IATs), improve charge air cooler efficiency, and combats heat soak. CSF is the exclusive distributor for the KIYLEX? Intake Manifold Spacer for the B58 Motor.

This Part Fits:

Year Make Model Submodel
2016-2018 BMW 340i Base
2017-2019 BMW 340i GT xDrive Base
2016-2018 BMW 340i xDrive Base
2017-2020 BMW 440i Base
2017-2020 BMW 440i Gran Coupe Base
2017-2020 BMW 440i xDrive Base
2017-2020 BMW 440i xDrive Gran Coupe Base
2017-2019 BMW 540i Base
2017-2019 BMW 540i xDrive Base
2018-2019 BMW 640i xDrive Gran Turismo Base
2017-2019 BMW 740i Base
2017-2019 BMW 740i xDrive Base
2018-2021 BMW M240i Base
2017-2021 BMW M240i xDrive Base
2018-2019 BMW X3 M40i
2019 BMW X4 M40i