AIRTEC Motorsport 2.5-inch Big Boost Pipe Kit



The AIRTEC Motorsportbig boost pipe kitis a must for all remapped RS’, everythingyou need is included in the kit.


  • Hot side (Turbo to Intercooler) is made from 2.5″ light weight alloy and connected with 5 ply silicon hose joiners.
  • Cold side (Intercooler to throttle body) wewent for a 1 piece 2.5″ silicon hose, this means you haveNO joins and can add to extra flow and increased power. Available with or without dump valve outlet.

Will fit With the following Intercoolers

  • Pace
  • Pro-Alloy
  • Forge
  • Ford OEM
  • Direct replacement! no modding required.
Our 2.5″ hard pipe upgrade removes Ford’s 2.0″ restrictive boost pipes. We saw gains of 11.8 bhp & 9 lb/ft torque increase’s over the standard Ford pipes and these gains were achieved by simply bolting on the kit.
This kit is designed for BIG BHPFocus RS’ and will work best on 375bhpand over, was tested on our 400bhp demo car.

All pipes haveswaged ends to stop the pipes blowing off on BIG BHP Focus RS’.

Fitting takes approx 1 hour.

For Focus ST 225 – MUST Be fitted with 2.5″ outlets on intercooler. Stock ST is 2″.
Willnot fit Focus ST Stage 1/2 intercooler. Will fit focus ST Stage 3 intercooler.


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