Mishimoto Top Mount Intercooler Kit Subaru STI 08-21 MMTMIC-STI-08BKBK

In the rangePart no. MMTMIC-STI-08BKBK

Does it fit?

Max power: 250-450whp rated, max ~500whp
Core size: 3.75in thick, 584in³ volume
Finish: Stealth black or sleek silver powder coat
Fits: GR-GV Impreza WRX STI (2008–2014), VA WRX / STI (2014–2021)
Category: Intake & exhaust

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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.
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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: MMTMIC-STI-08BKBK
Max power: 250-450whp rated, max ~500whp
Core size: 3.75in thick, 584in³ volume
Finish: Stealth black or sleek silver powder coat
Claimed gain: +5whp / +7wtq (stock test vehicle)
Temperature drop: 10°F (stock test vehicle)
Max boost: ~30 PSI
In the box: Y-pipe gaskets, BPV gasket, PCV hose, throttle-body coupler
Fits: GR-GV Impreza WRX STI (2008–2014), VA WRX / STI (2014–2021)
Category: Intake & exhaust

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 MMTMIC-STI-08BKBK top mount intercooler kit fits the 2008–2021 STI. It's rated for 250 to 450whp, with a stated maximum of around 500whp, and the core is 3.75in thick with a 584in³ volume. Mishimoto's own stock-vehicle test recorded a gain of 5whp and 7wtq, with a 10°F temperature drop, at up to roughly 30 PSI of boost. The kit includes Y-pipe gaskets, a BPV gasket, a PCV hose and a throttle-body coupler, finished in stealth black or sleek silver powder coat.