MST Performance Ford Fiesta 1.6 Duratec (Non-Turbo) Air Intake Kit – MST-FD-FI701
If you’re looking to get a little more from your Ford Fiesta’s 1.6 Duratec engine, this air intake kit from MST Performance is a straightforward, good-value upgrade. It replaces the standard airbox with a free-flowing intake system, helping the engine breathe more efficiently – which in turn can improve throttle response and give you a more engaging drive.
This is a naturally aspirated setup (no turbo), so gains will be more modest than on a forced-induction engine, but the improvement in throttle feel and intake sound is a noticeable real-world benefit many drivers appreciate.
What Does It Do?
The factory airbox on the Fiesta 1.6 Duratec is designed with cost and noise in mind, not performance. It can restrict airflow, particularly when the engine is working harder. This MST kit opens things up by routing cooler, denser air more directly to the engine – improving combustion efficiency and giving a more immediate response when you press the accelerator.
You’ll also notice a cleaner induction sound under acceleration, which adds to the feel of the car without being intrusive.
What’s Included?
- Black powder-coated heat shield – helps keep incoming air cool and away from engine heat
- Black powder-coated inlet pipe
- Red dry pleated performance air filter – easy to clean and maintain, no oiling required
- Silicone joiner for a secure, airtight connection
- Full fitting hardware with step-by-step instructions
The kit is designed to be fitted at home with basic tools, and the included instructions make the process straightforward for most people with a little mechanical confidence.
Performance
MST Performance quote peak gains of 12-14bhp under optimal conditions. It’s worth noting that real-world results will vary depending on your vehicle’s condition, any existing modifications, and how the car is driven. Treat the upper figure as a best-case result rather than a guarantee – but even at the lower end, the improvement in responsiveness is worthwhile.
Vehicle Fitment
This kit is designed for the Ford Fiesta 1.6 Duratec non-turbo engine (2008 – 2014). Please use the vehicle lookup tool on this page or check the Vehicle Fitment tab to confirm compatibility with your specific model before ordering.
Additional Information
| Weight | 4 kg |
|---|---|
| Dimensions | 62 × 48 × 27 cm |
| Brand |




