Proven on big BHP cosworth’s for over 15 years and now available for the Focus RS MK2.
The huge Cosworth cotton cone filter is available with Pro-Hose joiner & comes with stainless jubilee clips from the alloy trumpet to induction pipe.
Choose silicon hose colour from options. Gloss Black, Performance Blue and Race Red stocked. For all other colours please allow 2-4 weeks.
The ultimate induction noise sound & waste gate chatter.
Large cotton designed filter with specifically machined alloy trumpets for Focus RS mk2 fitment, no restrictions from cheap trumpet down graders here!