CSF Radiators BMW Gen 1 B58 Charge Air Cooler Manifold – Thermal Dispersion Black

$4,295.00 USD

Select your vehicle to confirm fit

CSF Radiators – Intercoolers. Fits BMW 340i F30/F31.

  • Made to order — subject to stock confirmation.
  • Your card is authorized now, charged only once we confirm stock (usually within 24 hours).
  • Ships from our Wisconsin warehouse. Delivery 3–7 business days.
  • Ships direct from our supplier network — delivery depends on supplier availability.
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The CSF Radiators 8300B Charge Air Cooler Manifold is engineered specifically for BMW's Gen 1 B58 engines, making it an essential upgrade for tuners and enthusiasts pushing their vehicles beyond 600 horsepower. This manifold addresses the critical need for enhanced cooling and fuel management, ensuring your engine operates efficiently under high-performance conditions.

Why You Would Choose It

Crafted from high-quality billet aluminum and 100% TIG welded, the CSF manifold offers superior durability compared to OEM plastic options. Its design incorporates a Thermal Rejection Spacer that minimizes heat transfer from the cylinder head, effectively reducing intake air temperatures (IATs) by up to 15%. This feature is particularly beneficial during drag or roll-racing events where heat soak can impact performance. The manifold also includes a plug-and-play installation kit with a comprehensive hardware package and well-thought-out instructions, making it accessible for both DIY enthusiasts and professional mechanics.

Fitment

This manifold is designed to fit a variety of BMW models equipped with the B58 engine:

  • BMW 340i (2016-2018)
  • BMW 440i (2017-2020)
  • BMW 540i (2017-2019)
  • BMW M240i (2017-2021)
  • BMW X3 (2018-2019)
  • BMW X4 (2017-2019)
  • BMW 740i (2017-2019)

Technical Specs

  • Material: Billet Aluminum
  • Core Material: Aluminum
  • Core Row Quantity: 12 Rows of Water Cooling
  • Included KIYLEX Thermal Rejection Spacer
  • Plug-and-Play Installation
  • Integrated 1/8" NPT Ports for Additional Parameter Measurement
  • Easy Access to Spin-Off Oil Filter

Upgrade your BMW's performance with the CSF 8300B Charge Air Cooler Manifold and experience the difference in cooling efficiency and overall engine reliability.

Proposition 65

âš WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Fitment: BMW 340i F30/F31 (2016-2018) B58 3.0T

Please confirm year, trim and engine before ordering.

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