K&N Cold Air Intake Kit: Increase Acceleration & Engine Growl, Guaranteed to Increase Horsepower up to 15HP: Compatible with 4.6L, V8, 2007-2009 FORD (Mustang GT), 63-2565
K&N Cold Air Intake Kit: Increase Acceleration & Engine Growl, Guaranteed to Increase Horsepower up to 30HP: Compatible with 4.6L, V8, 2003-2004 Ford (Mustang SVT Cobra), 57-2545
K&N Cold Air Intake Kit: Increase Acceleration & Engine Growl, Guaranteed to Increase Horsepower up to 10HP: Compatible with 4.6L, V8, 1996-2004 FORD (Mustang GT), 57-2519-3