Ford Focus ST-Line 1.0L 125PS (Mk4) Dual Exit 'ST Style' Rear Performance Exhaust FRimport The Wavetrac outperforms other gear

The Wavetrac outperforms other gear type differentials because unlike them

vibration or harshness

developed in racing to act as a centrifugal pump to force cooling air through the disc

AN fittings allow the use of afermarket high flow hose and the venturi jet pump is specially designed for high flow applications

For those wanting to take this a step further can select the non-resonated 'race' rear box which adds additional volume

Ford Focus ST-Line 1.0L 125PS (Mk4) Dual Exit 'ST Style' Rear Performance Exhaust FRimport The Wavetrac outperforms other gearDesigned to fit the Rieger dual exit diffuser (sold separately). Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. ThisFord Focus ST Lineperformance exhaust is made in 2. 5" (63. 5mm) pipework and fits from centre section backwards replacing the rear section. All relevant fittings and