Required For Cobra Jet Intake Manifold. This JLT Performance Cobra Jet Cold Air Intake is designed to be used with the Cobra Jet Intake Manifold M-9424-M50CJ in conjunction with either a GT500 Throttle Body or a Cobra Jet Throttle Body - pan M-9926-MSVT, M-9926-CJ65 or M-9926-SCJ.110mm MAF Housing. This JLT Cobra Jet cold air intake kit has a unique design that incorporates 110mm MAF housing right into the tube for a clean look (MAF sensor not included).Heat Shield Included. The JLT Performance Cold Air Intake includes a vacuum formed ABS plastic heat shield that not only looks great, but blocks out excessive under hood engine heat at low speed and idle that can rob you of power. All JLT kits now also include our water blocker plug insert for no worries about water getting to the filter.Money Saving Reusable Filter. This JLT cold air intake kit comes complete with a high flow reusable S&B brand air filter. So that means there is no need to go out and buy a new filter every few thousand miles. Now you can just clean the filter, re-oil it, save money, and go!Calibration Required. To realize the full power potential that this Cobra Jet Cold Air Intake Kit has to offer, AmericanMuscle recommends a custom tune with a Mustang Handheld Tuner to reprogram the vehicles computer (ECU) for proper operation.Application. This JLT Performance 5.0L Cobra Jet Cold Air Intake Kit is specifically designed to fit 2011-2014 Mustang GT; 2012-2013 Mustang BOSS 302 w/ Cobra Jet Manifold Only Cobra Jet 5.0L Intake Manifold installed.