Ford Racing Performance Parts - 07-09 Mustang Shelby GT500 FRPP 123MM Cobra Jet CJ MAF Housing Only 2008 COBRA JET COLD AIR KIT M-9600-CJ* * 123 mm Mass Air Flow Sensor Housing * Add to your underhood "bling" factor with this massive mass air housing that looks as good as it performs! * Cobra Jet Mass air meter housing - recommended for highly modified 2007-2009 Mustang SVT's * Proven to support over 800 hp in 2007-2009 Mustang SVT applications * Eliminates production resonator * Fits production air tube * Precision CNC'd billet aluminum * Polished finish * This kit includes the housing and mounting tab * Perfect upgrade to existing Ford Racing Mustang SVT power upgrade, cold air, and supercharger kits! * Does not include calibration, CALIBRATON REQUIRED, sold for tuner use