Dinan B58 Heat Exchanger BMW X3 M40i X4 M40i
Dinan High Performance Heat Exchanger - BMW X3/X4 M40i B58
Improve charge-air cooling capacity on compatible B58 BMW applications with the Dinan high-performance heat exchanger. The upgraded heat exchanger is designed to improve thermal management during repeated boost pulls and spirited driving.
Fitment: compatible BMW X3 M40i and X4 M40i B58 applications. Verify chassis, model year and cooling-system configuration before ordering.
Benefits: improved heat rejection and reduced heat-soak potential for consistent performance.

