

Mishimoto Oil Cooler Kit
Subaru WRX/STI 2002-2005
Features & Product Details
RallySport Direct proudly carries a great selection of performance automotive cooling solutions brought to you by Mishimoto.
Here, you are looking at the Mishimoto Oil Cooler Kit. This is a great alternative for reducing your oil temperatures for improved performance along with extended engine life. Furthermore, it is a direct fitment so no cutting or complicated modification is required for the installation.
DETAILS:
Product Video
Specifications
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REVIEWS & CUSTOMER MEDIA

This is not an issue with rallysportdirect at all but mishimoto’s listing info. They say it is direct fit for 01-05 wrx/sti with some trimming to header heat shield but it is actually designed for 01-03 wrx. To fit 04-05 it requires much more trimming around headlights and hood latch and potentially loss of your stock hood latch. I tried contacting mishimoto directly for help but they were unresponsive if I had known I would have to trim so much I would have purchased the universal kit with larger radiator and made my own mounting brackets. Product otherwise is of good quality cannot speak to performance though as I did not go through with installation.
QUESTIONS & ANSWERS
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Q: Mishimoto oil cooler kit for RH Drive WRX Aaron8 months ago
Hi, does the Mishimoto oil cooler kit fit a RH drive 2006 WRX?
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A: We're unable to confirm fitment on non-USDM models.
Lane H. @ RallySport Direct 3 months ago
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Q: JDM EJ205 without oem cooler JNACE1 year ago
Can I use this if my motor doesn’t have an oem cooler. I just put a JDM EJ205 and a little worried that I won’t have enough clearance. Or should I get some kind of spacer the same width as the oem cooler.
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A: We are not able to confirm the fitment for JDM models. We can only confirm for USDM vehicles only
Johnny M. @ RallySport Direct 1 year ago
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Q: FMIC fitment Nelson Asay3 years ago
I'm running a fmic can this work without any issues?
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A: We cannot confirm fitment with aftermarket intercoolers.
Devan M. @ RallySport Direct 3 years ago
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Q: Stand alone Guy4 years ago
do you have to run the oem cooler with this?
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A: This will replace your OEM cooler.
Tyler A. @ RallySport Direct 4 years ago
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Q: Header clearance bradyj6906 years ago
I have a 2004 subaru wrx wagon and im about to install the killer b 4-1 heaader part number, KIL HH4-1 I was wondering if I would have enough clearance for the sandwich plate?
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A: This oil cooler and the Killer B header are compatible, but you may need to delete the stock oil cooler and/or re-route the cooler lines.
Zach G. @ RallySport Direct 6 years ago -
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A: Unfortunately, all Mishimoto products are engineered to fit with OEM applications, as well as other Mishimoto products so I cannot guarantee fitment with aftermarket header. I apologize for the inconvenience. I would recommend watching our install video so you are aware of how much room you have to work with. https://www.youtube.com/watch?v=WJFn48R0D7A#t=919
Mishimoto @ Mishimoto 6 years ago
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