BMW B58 Cooling Systems

The BMW B58 Motor has already proven to be an impressive performance platform capable of making impressive power. Like most production engines, the B58 doesn’t come equipped from the factory with sufficient cooling capabilities to cope with added power or even prolonged performance driving. We have designed a full line of B58 cooling options to help you get the most out of your BMW.

F-Series High-Performance Heat Exchanger

CSF #8131/8131B – MSRP $649 USD/MAP $599 USD

• Ultra-Efficient 42mm 2-Row Core, with CSF’s B-Tube Technology, and 6.5mm Multi-Louvered Fin Height
• Results in Optimized Airflow Through the Heat Exchanger Core and Into Other Cooling System Components for Maximum Performance of the Entire Cooling System (Especially Critical if Installed in an X-Drive Model with Transmission Oil Cooler Placed in Front of Heat Exchanger)
• Triple-Pass Flow Design
• Upgraded Inlet/Outlet Design with New Tapered Entry and Exit Points from End Tanks, Resulting in Optimized Water Flow and Increased Performance (Matches OEM Spec)*
• Included Detachable Rock Guard
• OEM CNC Machined Mounting Location Pins and Brackets
• Direct Plug-and-Play Design, Including CNC Machined “Quick Connect” Inlet/Outlet Water Fittings
• Includes Hardware Mounting Kit* for Applications That Have a Factory Transmission Oil Cooler Mounted in Front of the Heat Exchanger (X-Drive Models) 
• No Modifications Needed to Install
• For a More in Depth Look Please Check out the CSF B58 Heat Exchanger Press Release
• OEM #: 17118741830 & 17118625431

Gen 1 B58 Charge Air Cooler Manifold

CSF #8300 – MSRP/MAP $3,995 USD

• Utilizes a High Performance, Motorsports-Grade Bar/Plate Air-to-Water Intercooler Core
  • Double the Capacity of the OEM Core (12 Rows of Water Cooling vs. OEM 6 Rows)
• Significantly Lower Pressure Drop Across the Core Compared to OEM
• Designed in SolidWorks Using Computational Fluid Dynamics (CFD)
  • Integrated Air Divider in Inlet Tank Evenly Distributes Airflow Throughout the Core
• Improved slotted mounting holes on throttle body side for easier installation.
• Easy Access to Spin-Off Oil Filter for Quick Oil Changes – No Need to Uninstall Manifold Every Oil Change
  • Counter Balanced Design for Optimized Airflow 
• Integrated Sensor Pad with Three 1/8″ NPT Ports to Measure Additional Parameters
• Included Optional Fuel Rail for Top Feed Port Injection
  • Individual Port Injection Bungs on Each Cylinder Runner (Comes Pre-Plugged)
• Individual 1/8″ NPT Ports on the Top of Each Cylinder Runner for Nitrous or Meth Injection
  • Allows for Even Spray Distribution and Control for Maximum Performance and Engine Protection
• Individual 1/8″ NPT Breather Ports for Both Inlet/Outlet Water Connections on Back of Manifold for Easy Air-Bleeding of the System
• Included KIYLEX Thermal Rejection Manifold Spacer*
  • Made from KIYLEX® – A patented revolutionary high-performance final stage polymer
  • Acts as a thermal barrier that dissipates heat between the cylinder head and intake manifold
  • Proven to lower intake manifold temperatures by up to 15%
  • Lowers Intake Air Temps (IATs)
• Plug-and-Play design, Requiring No Modifications to Install
  • Includes Hardware and Installation Kit with Picture Diagrams Containing 32 Different Parts for Easy Installation 
• Comes Finished in Raw Billet Aluminum – Made by World-Leading Automotive Machinist Custom Plenum Creations in Australia
  • Optional Powder-Coating and Thermal Rejection Finishes Available – CSF #8300C / #8300B

Applications:

*B85 (Gen 1 – B58B30M0 & B58M30O0) motor only. Some Model Years equipped with this motor vary by region

• 2017-2019 BMW F20/F21 M140i
• 2017-2021 BMW F22/F23 M240i
• 2016-2019 BMW F30/F31/F34 340i
• 2017-2020 BMW F32/F33/F36 440i
• 2017-2019 BMW G30/G31 540i
• 2017-2019 BMW G32 640i GT
• 2016-2019 BMW G11/G12 740i/740Li
• 2017-2019 BMW G01/G02 X3/X4 M40i

OEM Part Number:

• BMW: 11-61-8-603-913

Where to Buy

Please contact an authorized CSF dealer or distributor to order.

CSF’s Preferred Dealers

Gen 2 B58 “Race X” Charge-Air Cooler Manifold

CSF #8400 – MSRP/MAP $5,599.00 USD
CSF #8400B/8400C – $5,995.00 USD

• Utilizes a High Performance, Motorsports-Grade Bar/Plate Air-to-Water Intercooler Core
  • 25% larger than the standard Gen-2 B58 Super Manifold (CSF#8200) – 15 Rows of Water Cooling vs. CSF #8200 12 Rows and OEM 6 Rows
• Core can be setup for dual or single pass configuration
  • The -16 ORB bung on front water end plate can be used to adjust the flow configuration to single-pass and/or to be used with an ice-box setup. Comes with CNC machined plug to use in dual-pass configuration
• Designed in SolidWorks Using Computational Fluid Dynamics (CFD)
• Integrated Air Divider in Inlet Tank Evenly Distributes Airflow Throughout the Core
• Improved slotted mounting holes on throttle body side for easier installation
• Easy Access to Spin-Off Oil Filter for Quick Oil Changes
• Integrated Sensor Pad with Two 1/4″ and Three 1/8″ NPT Ports to Measure Additional Parameters or Extra Sources of Vacuum
• Included Fuel Rail for Top Feed Port Injection
• Individual 1/8″ NPT Ports on the Top of Each Cylinder Runner for Nitrous or Meth Injection
  • Allows for Even Spray Distribution and Control for Maximum Performance
• Individual 1/8″ NPT Breather Ports for Both Inlet/Outlet Water Connections on Back of Manifold for Easy Bleeding
• Included KIYLEX Thermal Rejection Manifold Spacer*
  • Made from KIYLEX® – A patented revolutionary high-performance final stage polymer
  • Acts as a thermal barrier that dissipates heat between the cylinder head and intake manifold
  • Proven to lower intake manifold temperatures by up to 15%
  • Lowers Intake Air Temps (IATs)
• Some modifications to install – this product is intended to be installed only by a skilled and experience technician who is familiar with the B58 engine platform
  • Includes Hardware and Installation Kit with Picture Diagrams and Instructions 
• Finish: Raw Billet – Made by World-Leading Automotive Machinist Custom Plenum Creations in Australia
  • Optional Powder-Coating and Thermal Rejection Finishes Available – CSF #8400C / #8400B
• For a More in-Depth Look Please Check out the Press Release
• OEM # 11-61-8-647-977 & 17101-WAA01

Purchase now from CSF’s Preferred Dealers

Thermal Black Heat Dispersion Cerakote – CSF #8400B

Custom Powder-Coating & Thermal Rejection Finishes – CSF #8400C

Complete BMW Fitment Guide

G-Series Charge-air cooler manifold

CSF #8200 – MSRP/MAP $4,299 USD

• Utilizes a High Performance, Motorsports-Grade Bar/Plate Air-to-Water Intercooler Core
  • Double the Capacity of the OEM Core (12 Rows of Water Cooling vs. OEM 6 Rows)
• Significantly Lower Pressure Drop Across the Core Compared to OEM
• Designed in SolidWorks Using Computational Fluid Dynamics (CFD)
  • Integrated Air Divider in Inlet Tank Evenly Distributes Airflow Throughout the Core
• Easy Access to Spin-Off Oil Filter for Quick Oil Changes – No Need to Uninstall Manifold Every Oil Change
  • Counter Balanced Design for Optimized Airflow 
• Integrated Sensor Pad with Three 1/8″ NPT Ports to Measure Additional Parameters
• Included Optional Fuel Rail for Top Feed Port Injection
  • Individual Port Injection Bungs on Each Cylinder Runner (Comes Pre-Plugged)
• Individual 1/8″ NPT Ports on the Top of Each Cylinder Runner for Nitrous or Meth Injection
  • Allows for Even Spray Distribution and Control for Maximum Performance and Engine Protection
• Individual 1/8″ NPT Breather Ports for Both Inlet/Outlet Water Connections on Back of Manifold for Easy Air-Bleeding of the System 
• Plug-and-Play design, Requiring No Modifications to Install
  • Includes Hardware and Installation Kit with Picture Diagrams Containing 28 Different Parts for Easy Installation 
  • Can be Used With OEM or Aftermarket Engine Covers (with OEM Connections)
• Comes Finished in Raw Billet Aluminum – Made by World-Leading Automotive Machinist Custom Plenum Creations in Australia 
• For a More in-Depth Look Please Check out the Press Release
• OEM # 11618647977 & 17101WAA01

Purchase now from CSF’s Preferred Dealers

CSF pressure tests each #8200 / #8200C manifold at 60-70 PSI for a period of 2-3 minutes during the Quality Control and Inspection process. The CSF manifold is not designed to operate above 60 PSI. Any users who chose to operate their vehicle with the CSF manifold over 60 PSI does so at their own risk. Operation at these pressure levels will void the CSF Limited 2 Year Warranty.

Thermal Black Heat Dispersion Powder-Coating – CSF #8200B – MSRP/MAP $4,599 USD

Custom Powder-Coating and Thermal Rejection Finishes – CSF #8200C – MSRP/MAP $4,599 USD

Packages & Add-Ons

Installation and Featured Videos

KIES Motorsports

CSF B58 Thermal Rejection Competition Spacer Features (CSF #8200S)

August 2022

CSF is continually updating and adding new products In an effort to help customers achieve the highest level of competition in motorsports. CSF is pleased to release the latest B58 performance product. The CSF B58 Thermal Rejection Competition Spacer (CSF #8200S).

The CSF B58 Thermal Rejection Competition Spacer is the next level upgrade for the B58 Super Manifold (CSF #8200). 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.

Competition Tested

Tested at the Race Motive Event at Pocono Raceway (⅓ Mile Roll-Racing) in the B58/S58 Motor Class (July 9th 2022). One of the most respected B58 Tuners in the world, who has also been a development partner with CSF for the Gen-2 B58 Super Manifold, Visconti Tuning performed the testing with @peppa_aka_skull’s A90 Supra with @mrnohesi’s G20 M340i for direct comparison. Both cars are running the same setup and tune pushing ~900whp and 40 PSI of boost pressure.

The data logs from the subsequent runs after the first run of each racer showed IATs were an average of 77°F (25°C) lower at the start of the run for the A90 Supra with the CSF B58 Thermal Rejection Competition Spacer installed compared to the G20 M340i without the spacer. These results demonstrated the Thermal Rejection Spacer’s ability to combat heat soak and keep the B58 Super Manifold performing at peak efficiency during competitive driving.

How it works and why you need it

The addition of the Thermal Rejection Spacer is especially useful for Drag/Roll-Racing Events where vehicles typically sit in staging lanes in-between racing. This causes extreme heat soak to the liquid-to-air manifold as there is not sufficient airflow passing over the front mount heat exchanger when the car is idling (which is responsible for cooling the charge air fluid that runs through the manifold). This causes the starting IATs on subsequent runs to be higher than on the initial run.

The B58 Super Manifold is made from Billet Aluminum and 100% Tig Welded for strength, which allows it to be able to withstand higher boost pressures compared to the OEM plastic manifold. Aluminum has higher thermal conductivity than plastic resulting in a higher rate of heat transfer between the cylinder head and manifold. Adding the Thermal Rejection Spacer reduces heat transfer between the two metal components (cylinder head & manifold). The spacer absorbs the heat from the cylinder head and dissipates it rather than transferring it to the manifold.

The CSF Thermal Rejection Competition Spacer was designed for vehicles competing in motorsports who demand the absolute best cooling in order to gain a competitive edge. With that being said, there are significant advantages to adding this spacer upgrade to any vehicle with the CSF B58 Super Manifold installed.

Product Images ( CSF #8200S )

CSF B58 Thermal Rejection Competition Spacer Features (CSF #8200S)

• Made from KIYLEX® – A patented revolutionary high-performance final stage polymer
• Spacer Height = 6.5mm
• Acts as a thermal barrier that dissipates heat between the cylinder head and intake manifold
• Proven to lower intake manifold temperatures by up to 15%
• Lowers Intake Air Temps (IATs)
• Can withstand temps up to 1100°F and is as strong as Aluminum
• Self-Sealing and do NOT require gaskets, silicon products, or sealing agents of any kind.
• Tested on @peppa_aka_skull’s A90 Supra by Visconti Tuning
• Includes installation hardware and instructions
• Limited Lifetime Warranty
• Will not work with the OEM Manifold

• Applications:
  • All Vehicles with the CSF B58 Super Manifold (CSF #8200) Installed

• MSRP/MAP: $299.00

Purchase now from CSF’s Preferred Dealer

G-Series High-Performance Heat Exchanger

CSF #8154 – MSRP/MAP $699 USD

• Significantly Reduces Intake Air Temperature (IAT) for Maximum Performance (with Faster Heat Soak Recovery)
• Improves Air Flow to the Rest of the Cooling System for Both Lower Engine Water and Engine Oil Temperatures
• 2-Row, 42mm Ultra-High-Performance Core
• 6.5mm Tall Multi-Louvered Fin with CSF’s Exclusive B-Tube Technology
• CNC Machined Mounting Brackets and OEM Style “Quick Connect” Inlet/Outlet
• 100% All Aluminum TIG-Welded Construction
• Includes Rock Guard & Transmission Oil Cooler Mounting Kit (Industry Exclusive)
• “Drop-in” Fit
• 2-Year Limited Warranty
• 1-Hour “Mirror Finish” Hand Polish
• Tested and Proven by CSF’s Global Network of R&D Partners, Including Leading Time Attack Teams, Tuners, and Turbo Kit Manufacturers
• Fits:
  • 2020+ Toyota Supra (A90/A91)
  • & 2018+ BMW Models:
    • G29 Z4 20i, 30i & M40i
    • G42 2-Series (M240iX)
    • G20 3-Series (320i, 330i, 330iX, M340i, M340iX)
    • G21 3-Series Touring (330i, 330iX, M340iX)
    • G22 4-Series (430i, 430iX, M440i, M440iX)
    • G23 4-Series (430i, 430iX, M440i, M440iX)
    • G26 4-Series Gran Coupe (430i, 430iX, M440iX)
• For a More in Depth Look Please Check out the Press Release
• Toyota OEM#: 16400-WAA03
• BMW OEM#: 17118666811

Purchase now from CSF’s Preferred Dealer

G-Series High-Performance Auxiliary Radiator

CSF #8179 – MSRP/map $329 USD each

• Fits both left and right (sold individually)
• 2-Row, 42mm Ultra-High-Performance Core
• 6.5mm Tall Multi-Louvered Fin with CSF’s Exclusive B-Tube Technology 
• CNC Machined Mounting Brackets and OEM Style “Quick Connect” Inlet/Outlet
• 100% All Aluminum TIG-Welded Construction
• Includes Detachable Aluminum Rock Guard (Industry Exclusive) 
• Finished in a Thermal Black Protective Coating
• Fits Both Left & Right Side of Vehicle (sold individually)
• 2-Year Limited Warranty
• Drop-in Fit Requires No Modifications to Install
• Tested and Proven by CSF’s Global Network of R&D Partners, Including Leading Time Attack Teams, Tuners, and Turbo Kit Manufacturers
• Fits:
  • 22+ BMW G42 M240iX
  • 18+ BMW G20 320i & M340i(X) 
  • 17+ BMW G29 Z4 30i & Z4 M40i 
  • 2020+ Toyota GR Supra (A90/A91)
• For a more in-Depth Look Please Check out the Press Release
• OEM #: 17118672237 & 16400-WAA04

Purchase now from CSF’s Preferred Dealer

G-Series High-Performance Transmission Oil Cooler

CSF #8183 – MSRP/map $599 USD

• Innovative Dual-Core Design (Industry Exclusive) vs. OEM Single Core
  • 240% Increase in Core Volume
  • 130% Increase in Fluid Capacity Compared to OEM (CSF 550ml vs. OEM ~240ml)
  • Two 16mm Stacked Cores = 32mm Core Width (44mm Overall Width) vs. OEM 15mm Core Width
  • Rear Cooler: 15 Rows vs. OEM 12 Rows
  • Front Cooler: Additional 12 Rows 
• 5.4mm Tall Multi-Louvered Fin vs. OEM 7mm
• Made with CSF’s AC Condenser Technology Using a 1-Row Super-High Pressure 16mm 9-Channel Microtube for Optimal Oil Flow and Maximum Surface Area Contact 
• 129mm Overall Height vs. OEM 125mm Allows for Maximum Performance Without Increasing Overall Surface Area or Blocking Airflow to Rest of Cooling System
• Utilizes OEM Top/Bottom Rubber Seals for Optimal Airflow
• OEM Style “Quick Connect” Inlet/Outlet Connections 
• Drop-in Fit Requires No Modifications to Install 
• Can be Installed With CSF’s High-Performance Heat Exchanger (CSF #8154) or with the OEM Cooling System
• 2-Year Limited Warranty
• Ideal for Road Racing, Drag Racing, and Vehicles With Increased Performance and/or Transmission Tuning
• Fits:
  • 2018+ BMW G29 Z4 M40i
  • 2022+ BMW G42 M240iX
  • 2018+ BMW G20 3-Series (330e, M340i, M340iX)
  • 2018+ BMW G21 M340iX Touring
  • 2020+ Toyota GR Supra (A90/A91)
• For a more in-Depth Look Please Check out the Press Release

Purchase now from CSF’s Preferred Dealer

BMW G-Series High-Performance Radiator

CSF #7226 – MSRP: $799 USD /MAP: $749 USD

• 2-Row, 42mm Ultra-High-Performance Core
• Cooling Tubes with CSF’s Exclusive B-Tube Technology
• New 5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact
• CNC Machined Mounting Brackets and OEM Style Inlet/Outlet
• 100% All Aluminum TIG-Welded Construction
• 1-Hour “Mirror Finish” Hand Polish
• True Plug-and-Play “Drop-in Fit” Installation Requires Absolutely No Modifications
• Individually Leak and Pressure Tested
• 2-Year Limited Warranty

• Applications:
  • 2019+ BMW Z4 (2.0L & 3.0L)
  • 2019+ BMW G2X 330i & 330e (incl. xDrive)
  • 2020+ Toyota A90/A91 GR Supra
• OEM Part Numbers:
  • BMW: 17118666739

Purchase now from CSF’s Preferred Dealer