A PAIR OF TWIN TERMINAL HORNS [ 1 X HIGH & 1 X LOW TONE ] FITTED AS STANDARD TO MANY CLASSIC MODELS INCLUDING : MINI , MORRIS , MGB , MIDGET , SPRTIE , SPITFIRE HERALD , GT6 , VITESSE , TR3, TR4 ,TR5 ,TR6 ETC .  ORIGINAL PART NUMBERS GGE164 / 165