Focus MK3 ST 2.5 inch Big Boost Pipes with meth bung

SD Performance

  • £299.95
Tax included. Shipping calculated at checkout.

The 2.5" big boost pipe kit is a must for all remapped ST'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) with 1/8NPT meth bung.

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 ST'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.