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Auto Specialists

AS Performance Ported Lower Inlet manifold for Focus Mk2 ST & RS - outright

Ported and polished to get the maximum out of your modified ST or RS

Professionally ported to remove the rough original casting for faster flowing intake gases, which = more power & torque, expect to see gains from 5-15bhp & 8-20ftlb of torque depending on spec.

Introductory offer price £199.95



  • Gains from 5-15bhp & 8-20ftlb of torque depending on spec.
  • Ported and polished finish
  • Degreased & shot blasted finish for that brand new finish
  • Inlets ported to match AS upper cast inlet manifold
  • Easy DIY job with correct tools and good basic mechanical knowledge
  • Available with a exchange or outright option
  • Value for money, the AutoSpecialists pledge

'You can feel the difference when fitted!'this is what our customers are telling us time and time again.


Outright - £299.95 This option you don't need to worry about sending a lower manifold back to us, this is perfect if you want to put your car back to standard in the future.