In stock trim, testing made it painfully obviously that cooling was going to hold an even more vital role on the platform to achieve maximum results. The stock cooling system heat soaks after only 3 pulls and allows the engine air intake temperatures to rise dangerously. The Electronic control unit must then reduce engine power to prevent detonation. With the Dinan high performance heat exchanger the vehicle does not heat soak even after 7 pulls; more than twice the effectiveness of a stock setup! Some may ask why change the heat exchanger and not the intercooler itself? Wouldnt it be more beneficial to go directly to the source of the charge air? The simple answer is yes, but at a cost. The stock system cools the intake charge by using a water-to-air intercooler, an expensive piece to engineer. The cooling circuit for the water that feeds the intercooler uses a primary c
Features:
- 60 Percent More Core Volume and 19 Percent More Face Area
- 40 mm. Thick Cooler Versus 24 mm. Thick Stock Cooler
- 9 Degrees Average Water Temperature Reduction
- Colder Water Improves Intercooler Efficiency
- Cold Water Allows The Intake Air To Be Cooled By Extra 6 Degrees
- Significant Reduction In Tendency To Heat Soak
- Rubber Mounted For Vibration Isolation
- Track Tested To Ensure Consistent Performance In Tough Conditions
- The Cooling Unlocks Some Significant Additional Power
- Includes Mounting Brackets / Bushings And Hardware
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
About Dinan
Founded in 1979, Dinan is well established as North America’s premiere BMW tuner. In recent years Dinan has further expanded its portfolio to include other European marques such as MINI and Mercedes Benz. For all makes, Dinan develops, manufactures and markets a comprehensive line of high performance products and systems, distributed through a worldwide network of Authorized Dinan Performance Centers that include New Car Dealerships as well as Independent Service/High Performance facilities. The expansive dealer network coupled with Dinan’s industry leading warranty program, quality products and solid engineering have helped make Dinan a household word among driving enthusiasts that desire "performance without sacrifice."

Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make |
Model |
Submodel |
Years |
Engine |
BMW |
M2 |
Competition |
2019 |
3.0L / L6 |
BMW |
M2 |
Competition |
2020 |
3.0L / L6 |
BMW |
M3 |
Base |
2015 |
3.0L / L6 |
BMW |
M3 |
Base |
2016 |
3.0L / L6 |
BMW |
M3 |
Base |
2017 |
3.0L / L6 |
BMW |
M3 |
Base |
2018 |
3.0L / L6 |
BMW |
M4 |
Base |
2015 |
3.0L / L6 |
BMW |
M4 |
Base |
2016 |
3.0L / L6 |
BMW |
M4 |
Base |
2017 |
3.0L / L6 |
BMW |
M4 |
Base |
2018 |
3.0L / L6 |
BMW |
M4 |
Base |
2019 |
3.0L / L6 |
BMW |
M4 |
Base |
2020 |
3.0L / L6 |
BMW |
M4 |
CS |
2018 |
3.0L / L6 |
BMW |
M4 |
CS |
2019 |
3.0L / L6 |
BMW |
M4 |
CS |
2020 |
3.0L / L6 |
BMW |
M4 |
GTS |
2016 |
3.0L / L6 |