CSF High-Performance Heat Exchanger - BMW G-Series, Toyota A90 Supra B48/B58

QT Parts is a Finnish online store.

Our warehouse is located in Nokia, Finland.

You can collect your order directly from us if needed. Simply select “Pickup” at checkout.

Pay securely with multiple payment methods, including invoice and installment plans through Klarna.

The delivery time for products in stock is 1-3 business days.

If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch.

Terms for product returns:

• You must return the ordered products within 14 days of receiving
• The products must be unused and without damages
• Commission fee for handling returns is 21,90€
• For product returns, the customer is in charge of the return costs. Only door to door service (Express)
• Shipping costs are not refunded

For international orders (outside of Europe) sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.

Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.

Pre order / made-to-order products

If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.

If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.

This condition applies to the following product categories:

• Suspension
• Engine Tuning
• Engine Parts
• Exhaust Systems
• Fueling
• Turbochargers/superchargers
• Drivetrain
• ECE-approved Downpipes

All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.

In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.

CSF's B58 heat exchanger is a critical component to keeping Supra/BMW charge air cool and out of limp mode. The upgraded heat exchanger is especially important when upgrading turbos. The original 2nd Gen B58 heat exchanger is a 1-row, 25 mm thick. For comparison, CSF has used the world's largest 2-row cell (68 mm) with CSF's B-Tube technology.

The unique reservoir design allows the larger CSF core to still fit into the OEM cooling system housing. The improved CSF design includes billet radiator mounts and a metal rock guard with improved airflow characteristics.

• Significantly lowers intake air temperature (IAT) for maximum performance (with faster heat recovery from evaporation)
  

• Improves air flow to the rest of the cooling system at both lower engine coolant and engine oil temperatures
  

• 2-row, 42 mm Ultra High Performance core, 6.5 mm high multi-blade fin with CSF's unique B-Tube technology
  

• CNC machined mounting brackets and OEM-style "Quick Connect" input/output
  

• 100% aluminum TIG welded construction
  

• "Drop-in" Fit

   

• Tested and proven by CSF's global network of partners, including leading Time Attack teams, tuners and turbo kit manufacturers

Fits:

• 2019-2022 BMW G20 330i - Turbocharged 2.0L L4
• 2019-2022 BMW G20 330i xDrive - Turbocharged 2.0L L4
• 2021-2022 BMW G22 430i - Turbocharged 2.0L L4
• 2021-2022 BMW G23 430i - Turbocharged 2.0L L4
• 2024+ BMW 430i - 1.5L L4
• 2022+ BMW G26 430i Gran Coupe - Turbocharged 2.0L L4
• 2024+ BMW 430i Gran Coupe - 1.5L L4
• 2021-2022 BMW G22 430i xDrive - Turbocharged 2.0L L4
• 2022+ BMW G23 430i xDrive - Turbocharged 2.0L L4
• 2024+ BMW 430i xDrive - 1.5L L4
• 2023+ BMW G26 430i xDrive Gran Coupe - Turbocharged 2.0L L4
• 2024+ BMW 430i xDrive Gran Coupe - 1.5L L4
• 2023+ BMW G42 M240i - Turbocharged 3.0L L6
• 2023+ BMW M240i - Turbocharged 3.0L L6
• 2022+ BMW G42 M240i xDrive - Turbocharged 3.0L L6
• 2022+ BMW M240i xDrive - Turbocharged 3.0L L6
• 2020-2022 BMW G20 M340i - Turbocharged 3.0L L6
• 2020-2024 BMW M340i - Turbocharged 3.0L L6
• 2020-2022 BMW G20 M340i xDrive - Turbocharged 3.0L L6
• 2020-2024 BMW M340i xDrive - Turbocharged 3.0L L6
• 2021-2024 BMW M440i - Turbocharged 3.0L L6
• 2022+ BMW G22 M440i - Turbocharged 3.0L L6
• 2022+ BMW G23 M440i - Turbocharged 3.0L L6
• 2024+ BMW M440i Gran Coupe - Turbocharged 3.0L L6
• 2021-2024 BMW M440i xDrive - Turbocharged 3.0L L6
• 2022+ BMW G22 M440i xDrive - Turbocharged 3.0L L6
• 2022+ BMW G23 M440i xDrive - Turbocharged 3.0L L6
• 2022+ BMW G26 M440i xDrive Gran Coupe - Turbocharged 3.0L L6
• 2022+ BMW M440i xDrive Gran Coupe - Turbocharged 3.0L L6
• 2019-2022 BMW G29 Z4 - Turbocharged 2.0L L4
• 2019-2022 BMW G29 Z4 - Turbocharged 3.0L L6
• 2024+ Toyota GR Supra 45th Anniversary Edition - 3.0L L6
• 2023+ Toyota GR Supra A91-MT Edition - 3.0L L6
• 2023+ Toyota GR Supra Premium - 3.0L L6
• 2024+ Toyota GR Supra Premium 45th Anniversary Edition - 3.0L L6
• 2020-2022 Toyota GR Supra - Turbocharged 3.0L L6
• 2021-2022 Toyota GR Supra - Turbocharged 2.0L L4
• 2020-2024 Toyota GR Supra - 3.0L L6