Steeda’s new race only cold air intake allows you to swap your factory intake manifold to a Ford Racing Cobra Jet style manifold and big bore throttle body. Contingent upon your tuner’s preference, it features provisions for either a 120mm or 128mm mass air meter located in the tube with or without the supplied insert or you may opt to run the sensor in the elbow for up to 135mm of unrestricted flow. PCV routing may require some fabrication with included hardware and allows use of a valve cover mounted breather. Warning:Not approved for sale in California or states that require a California E.O. #. This part has been designed and is intended for off-road application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations. Note:Federal and several state and provincial laws prohibit the removal, modification or rendering inoperative of any part that affects emissions or safety on motor vehicles used on public streets or highways. Steeda Autosports assumes no liability for any violations arising out of any federal, state or provincial emissions or safety requirements on motor vehicles arising out of the customer’s modifications and/or use of Steeda products. It is the responsibility of the customer to determine if their modified vehicle complies with applicable laws. This limited warranty is the only express warranty applicable to Steeda Autosports products. Other rights may arise or vary from state to state in the United States. Steeda is not responsible for any time for which you may lose the use of your vehicle, any inconvenience you might be caused, the loss of your transportation or any part thereof, or any other incidental or consequential damages you may have. Product Benefits CAD designed sealed air box lid and tube Large 119-134mm cross section for best airflow possible Cool intake air temperatures for consistent lap times Fits all 2015 S550 Mustang GTs with CJ intake manifold ***TUNE REQUIRED*** Made in the USA   Note: Drop-in air filter color may vary.