AS Performance Group A Air Filter Induction Kit and silicone Hose Focus RS Mk2 12 " Passive Enclosure Frequency response: 75 Hz -

Frequency response: 75 Hz - 28 kHz

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Silver spoke

1 x Mounting material

AS Performance Group A Air Filter Induction Kit and silicone Hose Focus RS Mk2 12 " Passive Enclosure Frequency response: 75 Hz -BRAND NEW AUTHORISED AS PERFORMANCE DEALER Proven on Big BHP Cosworth's for over 15 years and now available for the Focus RS Mk2 The huge Cosworth cone filter is available with Pro Hose joiner & comes with stainless jubilee clips from Alloy trumpet to induction pipe. The Ultimate induction noise sound & wastegate chatter Large cotton designed filter with specifically machined alloy trumpets for Focus RS Mk2 fitment, no restrictions from cheap trumpet