2015+ BMW M3 | M4 Performance Intercooler

Garrett Powermax™ direct fit performance air-to-liquid intercooler for the 2015+ BMW M3 and M4 boasts a 47% larger core with dual pass coolant flow to help reduce intake manifold temperatures by an average of 10 °F. Optimized end tanks improve air flow through the core.

An average increase of 12.4 horsepower and 4.9 lb-ft of torque were measured during back to back dyno pulls. This direct fit performance intercooler installs in 1.5 hours and reuses the stock bolts, hoses, and clamps.

Features:

• Supports up to 980hp
• 47% larger core than stock
• Installs in stock location
• Cast aluminum end tanks
• Air-to-liquid design
• Bar-and-plate construction

Thermal Data:

• Garrett intercooler outlet temp is ~5 °F lower each run before heat soak
• OE intercooler has 90% instantaneous effectiveness
• Garrett intercooler has 92% instantaneous effectiveness
• Garrett intercooler outlet temperature is ~10 °F lower after heat soak
• At heat soak, outlet temperature drops by 10 °F

Specifications: