Cosworth filter

Brand: Auto Specialist

Product Code:

Availability: In stock


Proven on Big BHP Cosworth's for over 15 years and now available for the Focus RS Mk2


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 down graders here!


k&n dry charger sock now available @ an additional £32.95 inc vat