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You are here: Home > Subaru WRX 08-14 Engine Management
When you have high performance modifications parts installed to your vehicle, these modification can cause the engine check light to come on and may affect the emission test when performance. The stock ECU just simply cannot compensate for any major changes in air, fuel, boost pressure...etc. So modifying or even upgrading the factory ECU can provide safe operation and to extract the most power from those performance upgrades. Cobb Tuning and their accessport is one of the most popular item on our site. Varies by vehicles, they offer version 2 or version 3 accessport and we're sure one will work for you.