Dinan High Performance Heat Exchanger for BMW M2 / M3 / M4 2015-2021

For any questions please PM or email: Online@AutoTalent.com Dinan High Performance Heat Exchanger for BMW M2 / M3 / M4 2015-2021 Instructions for Part# D780-0001A The Dinan High-Performance Heat Exchanger for the F8x (S55) platform is designed to combat heat soak and enhance engine efficiency by significantly reducing intake air temperatures (IAT). Heat soak in the stock system often forces the ECU to reduce power output after just a few high-performance pulls. Dinan’s upgraded heat exchanger addresses this issue with a larger, more effective unit that maintains optimal IATs even during prolonged, intense driving sessions. Key Benefits: Increased Power: Gains of +10 HP and +20 lb-ft of torque on the stock tune, thanks to cooler intake air. Enhanced Cooling Capacity: With 60% more volume, 19% more face area, and a 40mm thickness (compared to the stock 24mm), the heat exchanger dramatically reduces water temperatures to the intercooler. Efficient Heat Management: Reduces