Cooling Archives - PW Performance https://pw-performance.com/product-category/bmw/bmw-cooling/ Your Number One Tuner Mon, 15 Dec 2025 04:41:20 +0000 en-US hourly 1 https://wordpress.org/?v=6.9 https://pw-performance.com/wp-content/uploads/2023/05/cropped-125688272-2-100x100.webp Cooling Archives - PW Performance https://pw-performance.com/product-category/bmw/bmw-cooling/ 32 32 212771757 BMW F3X/F2X B58/B48 Triple-Pass CSF Heat Exchanger w/ Rock Guard – Silver https://pw-performance.com/product/bmw-f3x-f2x-b58-b48-triple-pass-csf-heat-exchanger-w-rock-guard-silver/ https://pw-performance.com/product/bmw-f3x-f2x-b58-b48-triple-pass-csf-heat-exchanger-w-rock-guard-silver/#respond Mon, 15 Dec 2025 04:39:55 +0000 https://pw-performance.com/?post_type=product&p=1396 As the 3.0 Liter B58B30M0 (1st gen B58) turbo engine platform continues to be developed by the high performance industry […]

The post BMW F3X/F2X B58/B48 Triple-Pass CSF Heat Exchanger w/ Rock Guard – Silver appeared first on PW Performance.

]]> As the 3.0 Liter B58B30M0 (1st gen B58) turbo engine platform continues to be developed by the high performance industry and more power is extracted from the engine, CSF’s high performance heat exchanger for the BMW B58 engine will be a critical component to keeping the vehicle charge air cool, and out of limp mode. The CSF BMW B58 upgraded heat exchanger for F-series vehicles will be especially important to install in upgraded turbo applications and/or vehicles running high performance tuning software.

The original OEM B58 heat exchanger is a 1-row unit that is 27mm thick. In comparison, CSF has used its industry-exclusive world’s largest 2-row core (68mm) with CSF’s B-Tube technology. A unique tank design allows the larger CSF core to still fit into the OEM cooling system housing. Another critical feature of the CSF BMW B58 high-performance heat exchanger is its unique triple-pass flow design. The water traveling through the upgraded heat exchanger flows through the radiator three times before exiting the cooler and flowing back into the manifold charge cooler. This ensures that the outlet water temperature of the heat exchanger is the absolute lowest it can be. The OEM design, as well as more expensive aftermarket designs, all have single-pass flow structures.

 

Fitment:

Year Range Make Chassis Code Model Trim Engine / Trans / Etc Notes
2017-2021 BMW F22/F23 230i – Turbocharged 2L L4 –
2017-2021 BMW F22/F23 230i xDrive – Turbocharged 2L L4 –
2016-2018 BMW F3X 330e – Turbocharged 2L L4 –
2017-2018 BMW F3X 330i – Turbocharged 2L L4 –
2017-2018 BMW F3X 330i GT xDrive – Turbocharged 2L L4 –
2017-2019 BMW F3X 330i xDrive – Turbocharged 2L L4 –
2016-2018 BMW F3X 340i – Turbocharged 3L L6 –
2017-2019 BMW F3X 340i GT xDrive – Turbocharged 3L L6 –
2016-2018 BMW F3X 340i xDrive – Turbocharged 3L L6 –
2017-2020 BMW F3X 430i – Turbocharged 2L L4 –
2017-2020 BMW F3X 430i xDrive – Turbocharged 2L L4 –
2017-2020 BMW F3X 430i xDrive Gran Coupe – Turbocharged 2L L4 –
2017-2020 BMW F3X 440i – Turbocharged 3L L6 –
2017-2020 BMW F3X 440i Gran Coupe – Turbocharged 3L L6 –
2017-2020 BMW F3X 440i xDrive – Turbocharged 3L L6 –
2017-2020 BMW F3X 440i xDrive Gran Coupe – Turbocharged 3L L6 –
2017-2021 BMW F22/F23 M240i – Turbocharged 3L L6 –
2017-2021 BMW F22/F23 M240i xDrive – Turbocharged 3L L6 –
  • BMW: 17 11 8 741 830
  • BMW: 17-11-8-741-830
  • BMW: 17118741830

The post BMW F3X/F2X B58/B48 Triple-Pass CSF Heat Exchanger w/ Rock Guard – Silver appeared first on PW Performance.

]]> https://pw-performance.com/product/bmw-f3x-f2x-b58-b48-triple-pass-csf-heat-exchanger-w-rock-guard-silver/feed/ 0 1396 A90 Supra / BMW G-Series High-Performance CSF Heat Exchanger w/ Rock Guard https://pw-performance.com/product/a90-supra-bmw-g-series-high-performance-csf-heat-exchanger-w-rock-guard/ https://pw-performance.com/product/a90-supra-bmw-g-series-high-performance-csf-heat-exchanger-w-rock-guard/#respond Mon, 15 Dec 2025 04:35:27 +0000 https://pw-performance.com/?post_type=product&p=1394 One of the most apparent problems for the 2nd gen B58 Motor is the liquid-cooled charge air cooler system quickly […]

The post A90 Supra / BMW G-Series High-Performance CSF Heat Exchanger w/ Rock Guard appeared first on PW Performance.

]]> One of the most apparent problems for the 2nd gen B58 Motor is the liquid-cooled charge air cooler system quickly heat soaks with no ability to recover. This would cause the intake air temperatures (IATs) to spike, resulting in the ECU cutting the power output of the vehicle, and eventually putting the car into limp mode. CSF engineers witnessed the overheating issue first-hand as they were in attendance at the Global Time Attack Finals at Buttonwillow Raceway in November 2019. Several new heavily modified Supra racecars could barely go two or three laps in moderate ambient conditions without having the car go into limp mode, forcing drivers to take a cool down lap (or two), with some even coming into the pits to have their front mount heat exchangers sprayed down with cold water.

CSF’s B58 high-performance heat exchanger will be a critical component to keeping your Supra/BMW’s charge air cool, and out of limp mode. The upgraded heat exchanger is especially important when upgrading turbos and/or running performance tuning software. The original 2nd Gen B58 heat exchanger is a 1-row unit that is 25mm thick. In comparison, CSF has used its industry-exclusive world’s largest 2-row core (68mm) with CSF’s B-Tube technology. A unique tank design allows the larger CSF core to still fit into the OEM cooling system housing. The CSF improved design, includes billet transmission cooler mounts, and metal rock guard with improved airflow characteristics. CSF is the only company to include a rock guard and incorporate OEM transmission cooler mounting points for a true plug-and-play “drop-in” fit.

 

Fitment:

Year Range Make Chassis Code Model Trim Engine / Trans / Etc Notes
2019-2022 BMW G2X 330i – Turbocharged 2L L4 –
2019-2022 BMW G2X 330i xDrive – Turbocharged 2L L4 –
2021-2025 BMW G2X 430i – Turbocharged 2L L4 –
2022-2025 BMW G2X 430i Gran Coupe – Turbocharged 2L L4 –
2021-2025 BMW G2X 430i xDrive – Turbocharged 2L L4 –
2022-2025 BMW G2X 430i xDrive Gran Coupe – Turbocharged 2L L4 –
2023-2025 BMW G42 M240i – Turbocharged 3L L6 –
2022-2025 BMW G42 M240i xDrive – Turbocharged 3L L6 –
2020-2025 BMW G2X M340i – Turbocharged 3L L6 –
2020-2025 BMW G2X M340i xDrive – Turbocharged 3L L6 –
2021-2025 BMW G2X M440i – Turbocharged 3L L6 –
2024-2025 BMW G2X M440i Gran Coupe – Turbocharged 3L L6 –
2021-2025 BMW G2X M440i xDrive – Turbocharged 3L L6 –
2022-2025 BMW G2X M440i xDrive Gran Coupe – Turbocharged 3L L6 –
2019-2022 BMW G29 Z4 – Turbocharged 2L L4 –
2019-2022 BMW G29 Z4 – Turbocharged 3L L6 –
2024 Toyota A90/A91 GR Supra 45th Anniversary Edition Turbocharged 3L L6 –
2023 Toyota A90/A91 GR Supra A91-MT Edition Turbocharged 3L L6 –
2020-2025 Toyota A90/A91 GR Supra – Turbocharged 3L L6 –
2023-2025 Toyota A90/A91 GR Supra Premium Turbocharged 3L L6 –
2024 Toyota A90/A91 GR Supra Premium 45th Anniversary Edition Turbocharged 3L L6 –
2021-2022 Toyota A90/A91 GR Supra – Turbocharged 2L L4 –

 

 

  • BMW: 17 11 8 666 811
  • BMW: 17-11-8-666-811
  • BMW: 17118666811
  • Toyota: 16400 WAA03
  • Toyota: 16400-WAA03
  • Toyota: 16400WAA03

The post A90 Supra / BMW G-Series High-Performance CSF Heat Exchanger w/ Rock Guard appeared first on PW Performance.

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