Originally Posted by txl146
I've been driving my car for several months with STi TMIC and OEM WRX splitter. Since weather has gotten hot enough (90+ weather), I was able to test out effectiveness of STI TMIC when mated with OEM WRX splitter. On 90+ weather and 80 miles trip to Lebanon Valley, NY, STi TMIC had gotten pretty hot...
I immediately ordered a set of JDM STi splitter kit from rallispec! I highly recommend that you order JDM STi splitter if you install USDM STI TMIC on your WRX.
please take pics of the difference between the two rubber shrouds. iirc the jdm and usdm splitters are the same. only difference is the rubber shrouds.