Brand: Forge Motorsport

Ford Fiesta ST MK8 & Ford Puma ST Boost Pipe

Product code: FMBP6


Product Description

This Product is ONLY suitable for vehicles WITHOUT the OEM diverter valve in situ.

This beautifully crafted high flow charge pipe is for the Ford Fiesta ST MK8 and Ford Puma ST. This product has been created over many days and months of dyno testing and road testing to prove the products credentials. The boost pipes are a direct replacement to the original hot-side charge pipe which is rather restrictive especially at the turbo end. FMBP6 was developed to remove these restrictions and now features a smooth and enlarged bore size creating a vast improvement in air flow and a reduction in pressure drop.

The OEM boost hose was developed with a noise eliminator in place which in turn disturbs the airflow to decrease the turbos acoustics. This also has a detrimental effect on the flow of the turbos boost tract which is eliminated and free flowing with the Forge boost pipes in place.

Installation of the product is made simple due to the detailed instructions given and to the thoughtfully engineered design allowing this to be a straightforward bolt on installation.

The main construction of FMBP6 is a 4 ply silicone hose which can withstand boost pressures that can be experienced on tuned and remapped engines. It is also not susceptible to heat soak unlike aluminium boost pipes. The longevity of Forge silicone hoses is such that it will probably out live the lifetime of the vehicle, unlike the OEM hose which will turn brittle over years of heat cycles.

This boost hose kit includes Fluoro silicone lined hose, CNC machined billet coupler, alloy joiner pipe and two hose clamps.

  • Manufactured from 6082 aerospace grade aluminium.
  • Increased capacity of over 50%
  • No engine check lights (EML)
  • Increased air flow
  • The construction of the hoses has been engineered to exceed that of the OEM fitments, and will enhance any engine bay both technically and aesthetically
  • Lifetime warranty


Please Note: In line with our policy to constantly review, revise, and improve our product range, the appearance of the product you receive may differ from the one advertised.

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Compatible Vehicles




Ford Fiesta ST MK8 & Ford Puma ST Boost Pipe


Warranty Infomation

All Forge Motorsport products come with a limited lifetime warranty. All warranty claims must be accompanied by the original proof of purchase to enable us to help you. Failure to supply this proof will result in your claim or enquiry being denied.

For further information, please call our customer service team on +44(0)1452 380999 or email

Do not use aggressive (acidic) car cleaning products, particularly traffic film remover solutions or shampoos to clean your intercooler, radiator or oil cooler. The use of these products can damage Forge Motorsport cooling systems and invalidate your warranty. These are often found at car washes. A light, warm, soapy solution (free of harsh acidic cleaning compounds) should be used to clean you cooler and thoroughly rinsed away. We recommend that you should inspect your product on a regular basis for bent and/or crushed fins. Any bent fins should be carefully straightened to allow ambient air to pass through the core face. At the time of installing your Forge radiator, an approved coolant must be used and added to the coolant system. Be sure you never mix coolant and always use distilled water.



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