Edelbrock Performer Ford EFI Nitrous Kit #70404 is the best way to get a major power increase in your 2003-04 Mustang Cobra SVT. This system works with your stock ECU for a simple installation. Performer EFI "Wet" Nitrous Systems supply nitrous directly into the intake stream, and the extra fuel is supplied through the OE injectors by raising the fuel pressure or changing the duty cycle. This is a single-stage system that is capable of an 80-100 horsepower increase.
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