Mishimoto Performance Radiator Subaru WRX 08-14/STI 08-21 MMRAD-STI-08

In the rangePart no. MMRAD-STI-08

Does it fit?

Core size: Dual-core, 100% brazed aluminium
Cooling efficiency: Up to +30% vs stock
Max pressure: 1.3 bar (radiator cap)
Fits: GR-GV Impreza WRX STI (2008–2014), VA WRX / STI (2014–2021)
Category: Engine & forced induction

Want this, or something like it?

We can’t take an order yet — supply is still being arranged. Ask, and we will tell you what we know about it and let you know when it is available. What people ask for is what we range first.

Fitment is confirmed, not guessed
A chassis is listed only where the part is on one of our cars or on the manufacturer’s own application list.
Some of this is on our cars
Parts marked On our cars are ones we race. Those descriptions are written from running them, not from a brochure.
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Specifications

Brand: Mishimoto
Part number: MMRAD-STI-08
Core size: Dual-core, 100% brazed aluminium
Cooling efficiency: Up to +30% vs stock
Max pressure: 1.3 bar (radiator cap)
In the box: Spare radiator cap for expansion tank
Fits: GR-GV Impreza WRX STI (2008–2014), VA WRX / STI (2014–2021)
Category: Engine & forced induction

Figures as published for this part; fitment is only what we have confirmed. Check critical dimensions against your car before ordering.

About this part

Mishimoto's MMRAD-STI-08 performance radiator covers the WRX across 2008–2014 and the STI across 2008–2021. It's a dual-core, 100% brazed aluminium radiator with up to 30% more cooling efficiency than stock, rated to 1.3 bar at the cap, and includes a spare radiator cap for the expansion tank.