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SD Performance

SD Performance Focus MK3 RS 2.5-inch Big Boost Pipes

The 2.5" big boost pipe kit is a must for all remapped RS's, Everything you need is included in the kit.


  • Hot side (turbo to intercooler) is made from 2.5" light-weight alloy and connected with SD Hoses wire infused 5 ply silicone hoses.
  • Cold side (intercooler to throttle body).

This will fit with all common intercoolers including the OE stock cooler.

    Our 2.5" hard pipe upgrade removes Ford's 2.0" restrictive boost pipes and can see 'bolt on power'.
    This kit is designed for BIG BHP / Remapped Focus RS's.

    All pipes have swaged ends to stop the pipes blowing off on higher power cars.

    Fitting takes 1 - 2 hours.

    Pipework only available in silver.