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

Select from the following options...

Price: £199.99

Excluding VAT Price: £166.66



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.

Exchange use your lower manifold £199.95 - send a standard Focus ST/RS Mk2 standard lower manifold unit to us for the upgrade, this way you don't have to pay a surchage but it will take longer to complete, in some cases we will have a manifold waiting to be sent out which we will send 'conditions apply' must be in a servicable condition (no cracks or broken pipes)

Exchange - £199.95 + surcharge of £99.95 In this case you pay the surchage price and then once you have removed your old lower manifold, send it back to us and we will pay the surchage costs back 'conditions apply' Old manifold required back within 21 days of purchase and must be in a servicable condition (no cracks or broken pipes)

Outright - £299.90 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.

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Part Fitting Services

To enquire about having any of our products listed on this website fitted or intalled to your vehicle. Please call our workshop in St Albans, Hertfordshire, UK on: 01727867747. In addition to part fitting we also carry out Servicing, MOTS, Diagnostics & Repairs.

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