Ford Focus RS Mk1 - PERON BorgWarner B2 EFR Twin Scroll Manifold

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The ultimate performance and response solution.

Spec List

  • Fully tig welded and back purged 
  • Billet X collector
  • 38mm primaries for ultimate spool up
  • Designed, manufactured and durability-tested in England on our Ford Focus RS demo car


  • Fits all Ford Focus RS Mk 1 applications