Cobra Ford Focus ST Estate (Mk4) GPF / PPF Delete Performance Exhaust R8 5.2 The first objective was met

The first objective was met by providing each turbo with a separate filter and Venturi stack in order to reduce drag and allow the turbos to work more efficiently

with the biggest change being the engine

SEAT LEON III CUPRA / FR (5-door hatchback

constant dyno runs showed significantly lower inlet temperatures compared with the stock system and an increase in power of up to 20BHP

Cobra Ford Focus ST Estate (Mk4) GPF / PPF Delete Performance Exhaust R8 5.2 The first objective was metCobra 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. This Ford Focus ST Estate Mk4 performance exhaust is made in 3" 76. 2mm pipework and fits from the downpipe to the centre section, replacing the GPF exhaust section. This exhaust makes the system louder as it removes the GPF filter and