Mishimoto
Mishimoto Subaru 08-15 WRX STi Top-Mount Intercooler Kit - Powder Coated Silver & Red Hoses
SKU: M00C MMTMIC-STI-08SLRD
Description
Part #: MMTMIC-STI-08SLRD
Looking for a way to reduce high intake temperatures on your stock or modified STI The solution is the Mishimoto direct-fit top-mount intercooler engineered specifically for the 2008-2014 Subaru WRX STI. Mishimoto engineers spent months designing and testing this new intercooler to ensure optimum performance on both the street and track. This intercooler utilizes durable cast aluminum end tanks TIG-welded to a highly efficient, dense bar-and-plate core. The Mishimoto intercooler has a 3.75 inch thick core and a total volume of 584 in3. Thanks to this volume and a very dense offset fin pitch, we are able to optimize heat transfer and support vehicles from stock up to 400 whp. This intercooler endured rigorous testing, showing a 10 degree Fahrenheit temperature drop as well as a +5 whp and +7 wtq bolt-on power increase for our stock test vehicle. Installation is simple, requires no modification to the stock A/C line, and can be completed in under 30 minutes. Included with this intercooler are new Y-pipe gaskets, a new BPV gasket, a silicone PCV hose, and a silicone throttle-body coupler. These components negate the need to gather supplies for installation, and they ensure years of reliable service. This intercooler is available in a durable powder-coated finish of Stealth Black or Sleek Silver, and it includes the Mishimoto Lifetime Warranty.
Features:
- Direct fit for the 2008-2021 Subaru WRX STI
- Provides 10 F temperature drop compared to stock intercooler
- Proven 5 whp and 7 wtq bolt-on power increase for stock vehicle
- 3.75-in thick core with 584 in3 of volume produces optimal heat transfer for vehicles from stock to 400 whp
- 100-percent aluminum construction with durable cast end tanks
- TIG-welded to a highly efficient bar-and-plate core
- Easily installs in under 30 minutes
- Does not require modification to the stock A/C line and functions with the stock intercooler Y-pipe
- Includes new Y-pipe gaskets, BPV gasket, silicone PCV hose, and silicone throttle-body coupler
- Available in durable powder-coated Stealth Black or Sleek Silver finish
- Mishimoto Lifetime Warranty
Complete intercooler kit engineered to reduce intake air temperatures for increased power and efficiency. Includes high-quality components for optimal airflow, improved throttle response, and a precise, easy installation.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Mishimoto |
| Part Number | M00C MMTMIC-STI-08SLRD |
Videos
Performance Top-Mount Intercooler Kit for the 2008-2015 Subaru WRX STI Install Video
Performance Top-Mount Intercooler Kit for the 2008–2014 Subaru WRX Install Video
How To Install a Top Mount Intercooler on a Subaru WRX STI (Step-by-Step)
BUILT WRX Gets MAJOR UPGRADES! (All the Turbo Noises)
Performance Top-Mount Intercooler Kit, fits Subaru WRX STI 2008–2015
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy