GrimmSpeed Max Cooling Bundle | 2015-2021 Subaru WRX (GRM.1299.5)

Max Cooling Bundle for 2015-2021 Subaru WRX by GrimmSpeed

The 2015–2021 WRX FA20 DIT platform offers great performance potential—but with higher boost and track days comes higher heat. The GrimmSpeed Max Cooling Bundle is your all-in-one cooling solution, pairing Grimmspeeds Black Top Mount Intercooler Kit with the CSF 31mm High-Performance Aluminum Radiator.

When intake and coolant temps rise, so does the risk of lost power and long-term damage. This combo takes care of both sides: GrimmSpeed’s TMIC crushes heat soak, and CSF’s 31mm radiator keeps your coolant system flowing strong under load. It’s a must-have cooling setup for any WRX owner who’s serious about performance. Whether you’re chasing peak performance or long-haul reliability, this setup gives your WRX the thermal stability it needs to thrive.

Features

• High-efficiency bar-and-plate core intercooler sized for FA20 performance
• 1-row, 31mm B-Tube core Radiator for high thermal efficiency
• CAB furnace brazed using military-grade aluminum (JIS 3003 minimum)

Benefits

• Direct-fit for both components
• No cutting, trimming, or tuning required
• Wind tunnel, thermal cycle, vibration, and salt spray tested

Applications

• 2015-2021 Subaru WRX

What's In The Box?

• 1 - Intercooler
• 1 - Radiator
• Bolt-on Intercooler Y-pipe
• BPV flange
• Gaskets & full hardware included

Warranty

• Limited Manufacturers Warranty