AIRTEC Motorsport Stage 3 Intercooler – Focus ST225





AIRTEC have taken their huge Focus RS Intercooler and modified it to fit with the ST Bumper & then taken their massive 2.5″ cold side Pro Hoses (intercooler to inlet manifold) and a Pro Hoses boost pipe (intercooler to ST standard metal pipe), making this kit the best value for money option for 300+ bhp Focus ST’s
Designed & proven to extract maximum gains from your 300+ bhp ST
Their RS into ST Performance & Cooling kit has been Rolling road tested (tests caried out @ AMD Essex)
2.5″ Hard pipe upgrade removes fords 2.0″ restrictive boost pipe (cold side). They saw gains of 10 bhp+ & 9 lb/ft torque increase’s over the standard Ford equipment, gains will vary depending on spec of your ST
Intercooler spec
  • Air-Ram Scoop, forces air directly into core of intercooler
  • Huge high flow 60mm core, lower ACT temps
  • Smooth flow end tanks, no welds, means no leaks
  • AIRTEC logo brackets
  • Increased BHP & torque Figure
  • Strongest Intercooler available, backed up by our 3 year warranty.
  • Cold & Hot side Pro hose joiners, available in choice of colours

Fitting takes 1 – 2 hours depending on mechanical skill & tools available

Important Note: The Pre-facelift ST has a different radiator compared to the facelift & RS, this makes the left hand pipe (Inlet side) very tight against the radiator cradle & boost hose, they recommend removing the radiator cradle bolt, levering the cradle to the right and re-drilling a new hole & then replace bolt. Its very simple and easy to do, but is necessary to give you extra clearance for the bigger 2.5″ pipe, if you are still not happy with fit we would recommend fitting a RS radiator, not required to get the power you want, just makes cold side hose fit nicer.

Intercooler Volume Capacity (The amount of charged air that the intercooler can hold)

Standard: 4.4
AIRTEC: 7.3-litres


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