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

CSF upgraded the inlet/outlet design and improved the core specifications for better air-flow, water-flow, and improved cooling system performance. These updated features result in further lowering Intake Air Temperatures (IATs) of the air-to-water in-manifold charge cooler air cooler system for maximum performance.
  • 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

CSF # 8131/8131B

OEM# 17118741830

Supercedes OEM# 17118625430; 17118482625
YearModelSubmodelChassis CodeEngine Code
15-18120i5 doorsF20B48
15-18125i5 doorsF20B48
15-18M140i(X)5 doorsF20B58
16-18218iCoupeF22B38
15-18220iCoupeF22B48
15-18230i(X)CoupeF22B48/B46
15-18M240i(X)CoupeF22B58
16-18218iConvertibleF23B38
15-18220iConvertibleF23B48
15-18230i(X)ConveritbleF23B48/B46
15-18M240i(X)ConveritbleF23B58
14-18320i(X)SedanF30B48
14-18330eSedanF30B48
14-18330i(X)SedanF30B48
14-18340i(X)SedanF30B48
14-18320i(X)TouringF31B48
14-18330i(X)TouringF31B48/B46
14-18340i(X)TouringF31B58
15-18320i(X)Gran TourismoF34 GTB48
15-18330i(X)Gran TourismoF34 GTB48/B46
15-18340i(X)Gran TourismoF34 GTB58
15-18420i(X)CoupeF32B48
15-18430i(X)CoupeF32B48/B46
15-18440i(X)CoupeF32B58
15-18420i(X)ConvertibleF33B48
15-18430i(X)ConvertibleF33B48/B46
15-18440i(X)ConvertibleF33B58
15-18420i(X)Gran CoupeF36 Gran CoupeB48
15-18430i(X)Gran CoupeF36 Gran CoupeB48/B46
15-18440i(X)Gran CoupeF36 Gran CoupeB58
DIY Installation of CSF’s B58 Heat Exchanger
Test Data Showing a Consistent 17° F Reduction in Intake Air Temperatures

G-Series Charge-air cooler manifold

CSF #8200 – MSRP/MAP $4,299 USD

CSF Race Charge-Air Cooler Manifold for A90/A91 Toyota Supra and BMW G-Series (B58 Motor) - 8200
  • 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 Lifetime Warranty.

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

CSF’s most popular custom finish, Thermal Black Heat Dispersion Powder-Coating is now available as a standard finish option. This offers faster turn around time for orders and some dealers/distributors stocking this finish option.

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

Packages & Add-Ons

CSF #8200

OEM# 11618647977 & 17101WAA01 

YearModelSub-ModelChassis CodeEngine Code
22+M240iXG42B58C
18+M340iG20B58C
18+M340iXG20B58C
18+M340iXG21B58C
20+440iG22B58C
20+440iG23B58C
20+440iG26B58C
18+540iG30B58C
18+540iXG30B58C
18+540iXG31B58C
18+630iXG32B58C
18+640iG32B58C
18+640iXG32B58C
18+740iG11B58C
18+745eG11B58C
18+740iG12B58C
18+740iXG12B58C
18+740LiG12B58C
18+740LiXG12B58C
18+745eXG12B58C
18+745LeG12B58C
18+745LeXG12B58C
18+840iG14B58C
18+840iXG14B58C
18+840iG15B58C
18+840iXG15B58C
18+840iG16B58C
18+840iXG16B58C
18+X3 M40iXG01B58C
18+X4 M40iXG02B58C
18+X5 45iG05B58C
18+X5 45iXG05B58C
18+X5 45eXG05B58C
18+X6 40iG06B58C
18+X6 40iXG06B58C
18+Z4 M40iG29B58C
18+X7 40iXG07B58C
*B85C (2nd gen) motor only. Model Years equipped with this motor vary by region
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

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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

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CSF #8154

OEM# 16400-WAA03 & 17118666811

YearModelSub-ModelChassis CodeEngine Code
22+M240iCoupeG42B58C
18+320iSedanG20B48D
18+320iSedanG20B46D
18+320i 1.6SedanG20B48
18+330eSedanG20B48X
18+330i(X)SedanG20B48D
18+330i(X)SedanG20B46D
18+M340i(X)SedanG20B58D
18+330i(X)TouringG21B48D
18+M340iXTouringG21B58D
18+Z4 20iRoadsterG29B48D
18+Z4 20iRoadsterG29B46D
18+Z4 30iRoadsterG29B48D
18+Z4 30iRoadsterG29B46D
18+Z4 M40iRoadsterG29B58C
18+Z4 M40iRoadsterG29B58D
Evolve Automotive’s Overview, Installation, and Testimonial

G-Series High-Performance Auxiliary Radiator

CSF #8179 – MSRP/map $329 USD each

  • Fits both left and right
  • 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
  • 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

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CSF #8179

OEM# 17118672237 (BMW) & 16400-WAA04 (Toyota)

YearModelSub-ModelChassis CodeEngine Code
22+M240iCoupeG42B58C
18+320iSedanG20B48C
18+M340i(X)SedanG20B58D
17+Z4 30iRoadsterG29B46D
17+Z4 M40iRoadsterG29B58C
17+Z4 M40iRoadsterG29B58D
20+Toyota SupraRoadsterA90/A91B58D

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

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CSF #8183

OEM# 17219494828 (BMW) & 32910-WAA02 (Toyota)

YearModelSub-ModelChassis CodeEngine Code
22+M240iXCoupeG42B58C
18+330eSedanG20B48X
18+M340i(X)SedanG20B58C
18+M340iXTouringG21B58C
17+Z4 M40iRoadsterG29B58C
17+Z4 M40iRoadsterG29B58C
20+Toyota SupraRoadsterA90/A91B58C

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