Pro Hoses 2.5-inch Cold Side Boost Pipe for Focus RS Mk2

Known as the Symposer/Dump Valve removal pipe.
Gain maximum BHP and fast turbo spool up with a Pro Hoses 2.5″ cold side boost pipe.
Available with or without dump valve/symposer outlet

Part no: PH/BOSFO26

SKU: PH/BOSFO26
From £109.34 (inc VAT)
£91.11 (exc VAT)

Technical Data


Gain maximum BHP and fast turbo spool up with a Pro Hoses 2.5″ cold side boost pipe
Available with or without dump valve/symposer outlet

Will fit with the following intercoolers:

  • AIRTEC
  • Pace
  • Pro-Alloy
  • Forge
  • Ford OEM

Direct replacement! No modding required.

The Pro Hosed 2.5″ cold side pipe upgrade to replace Ford’s restrictive 2″ boost pipe. The original Ford pipe also has joins in the middle where as the Pro Hoses is made in one-piece for super smooth flow.
Fitting takes 0.5 to 1 hour.
Please note: Custom colours are made to order, please expect a 5-10 day delay on custom colours.
Peak show times may be a longer 7-10 day delay.
Part no: PH/BOSFO26

Customers also purchased

  • AIRTEC Motorsport Alloy Radiator Upgrade for Focus ST and RS Mk2

    From £631.76 (inc VAT)
    £526.47 (exc VAT)

    Available

    Select options

    Full Details >

  • AIRTEC Motorsport 2.5 inch Big Boost Pipes with 70mm Cold Side for Focus ST and RS Mk2

    From £442.24 (inc VAT)
    £368.53 (exc VAT)

    Available

    Select options

    Full Details >

  • Pro Hoses Silicone Blanking End Cap 10mm-32mm

    From £3.16 (inc VAT)
    £2.63 (exc VAT)

    Available

    Select options

    Full Details >

  • Pro Hoses Nine-Piece Boost Hose Kit for Focus RS Mk2

    From £303.82 (inc VAT)
    £253.18 (exc VAT)

    Available

    Select options

    Full Details >