In stock
Not sure which one? Ask us to confirm fitment first →Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.
| Manufacturer | MST Performance |
|---|---|
| Product Type | Silicone Boost Hose Kit |
| SKU | MST-FO-MK4012 |
| Vehicle Application | Ford Focus MK4 1.5T, 2019 onwards |
| Material | Silicone |
This MST Performance silicone boost hose kit replaces the factory boost hoses on the Ford Focus Mk4 1.5T EcoBoost (2019 onwards) with a direct high-flow alternative to the restrictive standard parts. Boost plumbing is one of those jobs you do once and stop thinking about: silicone hoses in place of the originals, the routing the car was designed with, and a more deliberate look under the bonnet of a turbocharged Focus that is being built rather than just driven.
Under boost, every joint and hose in the charge system is doing real work. Rather than generic lengths of hose trimmed to roughly fit, this kit is shaped for the Mk4 1.5T, so it goes on as a direct replacement for the restrictive factory items. Working through the intake side in one go? Add the MST air scoop for the Focus Mk4, or browse the full MST Performance range.
For UK customers, prices include VAT, customs and delivery unless checkout states otherwise. For customers outside the UK, local customs and taxes remain your responsibility, and shipping is shown at checkout. If a shipping option is not available, email us and we will prepare a tailored quote.
Many of the products we sell are made to order, imported or custom built, so a lead time may apply. If you need a part urgently, contact us before ordering and we will confirm the expected delivery timeframe and process.
Yes - it is engineered as a direct high-flow replacement for the factory boost hoses on the Focus Mk4 1.5T, following the original routing.
It covers the Focus Mk4 with the 1.5T EcoBoost engine from 2019 onwards. Check the part number against your exact model and engine before ordering.
This product has an approved make and model discovery match, but no exact year or generation claim. Check the precise application before ordering.
Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.
