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Discussion Starter · #1 ·
I was looking at avoiding having to tune my WRX until it is out of warranty, which is around another 10,000 miles. That being said. If I install the Grimmspeed TMIC, and a catback exhaust (For sound, and haven't decided which one yet), will the car still run safely without a tune?

TIA,
Jeff
 

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Yeah, and the top mount will possibly cause you to have warranty claims denied.

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BooSTIng
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Your car would run fine. But without a tune for the intercooler, it is just an aesthetic mod. It will do you no good until your car is tuned for it.
 
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