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CTS Heat Exchanger BMW S58 G80 / G82 / G87 M2 / M3 / M3C / M4 / M4C

Original price $499.99 - Original price $499.99
Original price
$499.99 - $499.99
Current price $499.99

CTS Turbo is proud to release our charge air cooler upgrade for the 2021+ BMW G8X M2/M3/M4 (S58 engine) vehicles. We all know that cooler denser charge air is a huge contributor to cleaner ignition, less timing pull and thus, more power.

Now, you can improve the charge air cooling efficiency of your BMW G8X M2/M3/M4 equipped (S58 engine) with our High-Performance Heat Exchanger, engineered to deliver optimal cooling efficiency and enhanced performance by keeping your Intake Air Temperatures (IAT) as low as possible. Designed to meet and exceed the demands of high-performance driving, this Heat Exchanger ensures your engine maintains optimal temperatures even under the most extreme conditions. This part is also known as the Low-Temperature Coolant Radiator, for charge air.

Key Features:

  • Direct Fitment: Specifically designed for BMW G8X M2, M3 and M4 models, ensuring seamless installation without the need for modifications.
  • Superior Cooling Efficiency: Dual-pass high efficiency core greatly reduces the charge air temperatures, improving overall engine performance and reliability.
  • High-Quality Construction: Crafted from high-grade materials for durability and longevity, featuring a robust aluminum core and advanced cooling fins.
  • Optimal Performance: Ideal for both street and track use, providing consistent cooling to maintain peak engine performance.
  • Enhanced Design: Incorporates an optimized fin pitch and high-density core for maximum heat dissipation.
  • Lightweight: Despite its robust construction, the heat exchanger is lightweight, contributing to improved vehicle handling and fuel efficiency.
  • Plug-and-Play Installation: Comes with all necessary hardware for a straightforward installation process.


  • Improved Engine Longevity: By maintaining lower intake temperatures, the heat exchanger helps to prevent heat soak.
  • Increased Horsepower and Torque: Cooler air intake temperatures result in more efficient combustion, translating to noticeable gains in horsepower and torque, especially on the S58 platform once you really turn up the boost.
  • Consistent Performance: Ensures your BMW G8X M2/M3/M4 performs at its best, whether you’re on the track or navigating city streets.
  • Reliability: Proven to withstand high-performance environments, giving you peace of mind under extreme driving conditions.
  • Protection: Upper and lower rock guards for protection from road debris.


  • Construction: 100% TIG welded aluminum, pressure tested to 50psi
  • Core: 2-row, 42mm performance core
  • Compatibility: BMW G87 M2, G80 M3, G82 M4 models with S58 engines
  • Finish: Heat-dissipating black finish
  • Replaces OE Number: 17-11-8-095-283, 17118095283

Why Choose Our Heat Exchanger?

Our High-Performance G8X M2/M3/M4 Heat Exchanger is engineered to provide the ultimate cooling solution for your high-performance BMW. With its superior construction and design, it ensures your engine runs cooler and more efficiently, allowing you to push your vehicle to its limits without compromise.

Fitment (RWD, xDrive, 6-sp manual and ZF8 automatic transmissions**):

  • 2021+ BMW G80 M3 (incl. Competition)
  • 2021+ BMW G82/G83 M4 (incl. Competition)
  • 2022+ BMW G81 M3 (incl. Competition)
  • 2022+ BMW G87 M2 (incl. Competition)

**Vehicles with automatic transmissions will not use the lower rock guard. A small spacer is included to install the transmission cooler on the left side of the vehicle. Use factory screw to secure the transmission cooler.