The K&N Series 57 FIPK Cold Air Intake kit is designed to improve your Mustang's power, fuel efficiency and throttle response while providing your engine with unmatched protection from harmful contaminants. Best of all this K&N 57 Series FIPK Cold Air Intake is 50-state smog legal under Carb EO# D-269-48.
The engineers at K&N designed this intake to operate without a computerized tune for ease of use while maximizing the potential of the factory tuned ECU for power gains that you can really feel.
This K&N 57 Series FIPK Replacement Intake Tube and Air Filter Kit is specifically designed to fit the 2011 to 2014 GT and BOSS Mustangs equipped with the 4 valve 5.0L V8 Coyote engine and does not require re-tuning the vehicles computer for operation. This Intake Tube reuses the stock air box.