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AIRTEC Motorsport 2.5-inch Big Boost Pipes with 70mm Cold Side for Focus MK2 ST & RS

Product Information

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

Hot side (turbo to intercooler) is made from 2.5" light-weight alloy and connected with 5 ply silicone hose joiners.

NEW! Now comes with 70mm coldside hose to fit standard size throttle body expanding up to 70mm

Please Note: This is a Symposer Delete Item

Will fit With the following intercoolers
AIRTEC
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 increases over the standard Ford pipes and these gains were achieved by simply bolting on the kit.

This kit is designed for BIG BHP Focus ST's & RS's and will work best on 375bhp and over.
All pipes have swaged ends to stop the pipes blowing off on BIG BHP Focus ST's & RS's.

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.
Choose from options throttle body size:
Standard Throttle Body (63mm)
Uprated Throttle Body (70mm)

Fitting takes 1 - 2 hours.

Please note: For Focus ST 225 - MUST Be fitted with 2.5" outlets on intercooler. Stock ST is 2".

Will NOT fit Focus ST Stage 1/2 intercooler. WILL fit focus ST Stage 3 intercooler.

Please Note: Pipework only available in silver.

Delivery Information

Postage to UK mainland and Scotland

Excluding These Postcodes

AB10, AB31-AB39, AB40 - AB42, AB43-AB45, AB51-AB56

FK19-FK21, HS1-HS9, IV1-IV28, IV30-IV32, IV36, IV40-IV49, IV51-IV56, IV36

KA27, KA28, KW1-KW3, KW5-KW17, PA20-PA39, PA40-PA49, PA60-PA78, PH1, PH5-PH9, PH10, PH15-PH26, PH30-PH44, PH49-PH50, ZE1-ZE3

Please call or send a message for a delivery quote if you live in any of the above postcodes on

Delivery also available to other destinations - please enquire for details before purchasing