Ford Focus Mk3 RS & ST Inlet Manifold

£1,200.00 inc. VAT - £1,000.00 ex. VAT

Allow 2-4 weeks for delivery

A high-performance billet inlet manifold for the Mk3 Ford Focus Ecoboost 2.0 and 2.3 performance inlet manifold as found in the MK3 Focus RS and the MK3 Focus ST models. (2012 – 2018)

Key Features;

  • Increase in power and Torque
  • Choice of Colours
  • Direct replacement for the original
  • 4 port methanal / nitrous injection points
  • Optional 4 port injection plenum cover

5 in stock



High performing billet inlet manifold for the Ford Focus Ecoboost 2.0 and 2.3 as found in the MK3 Focus RS and the MK3 Focus ST models. (ST250)

This easy to fit ‘plug & play’ inlet manifold for the Mk3 Ford Focus RS and ST fits with no modification being needed to any of the standard pipework or fittings and uses the standard Focus RS or ST throttle body, gaskets and sensors.

You will feel the increased power from the moment you push the pedal thanks to the 8% increase* in power and torque throughout the rev range.

Visually stunning in your engine bay with a choice of colours available so it can be as unique and personal as the rest of your Focus.

Great for mild to extreme engine powers thanks to its strong and reliable billet machined aluminium construction. This manifold is designed to handle 700+ bhp and 5 bar boost with ports that perfectly match the standard Ecoboost head but can also be port matched to suit a ported head.

Easily integrate 4 port methanol or NOS into your bigger power build using the integrated injection points positioned perfectly in each of the equal length runners for maximum distribution.

Planning an ultimate engine build?  By using the optional 4 port fuel injection plenum cover will give the engine that extra fuel at precisely the right point for maximum performance when the standard injectors just can’t keep up.

*Testing results obtained from a lightly tuned Focus ST

Additional information

Weight7 kg
Dimensions300 × 450 × 300 mm

Gradient Engineering Ltd


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