Milltek Cat Back Exhaust for Ford Focus Mk3 ST 2.0 EcoBoost Estate Sedan Limousine 2012-2018
This is Milltek's cat-back system for the Ford Focus Mk3 ST 2.0-litre EcoBoost Estate/Sedan/Limosine. It replaces the factory exhaust from the catalytic converter back. It's offered in non-resonated, resonated or part resonated versions and 3 tailpipe finishes, so you can pick the setup that suits how the car's used.
The factory catalytic converter stays in place, and Milltek says no remap is needed for a cat-back system.
Specifications
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System Type: Cat-back
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Pipe Diameter: 76.2mm (3")
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Race System: No
Key Features
- Made from T304L aircraft-grade stainless steel, which Milltek says resists degradation and discolouration better than many other grades
- Mandrel-bent pipework, which keeps the pipe diameter consistent through the bends
- 76.2mm (3") pipework
- Replaces the standard exhaust from the catalytic converter back, so the factory cat is retained
- Choice of 3 tailpipe finishes: GT-100 Cerakote Black, GT-100 Polished, GT-100 Titanium
- EC approved versions available
- Resonated (quieter) or non-resonated (louder) versions
- Designed, developed and manufactured in the UK by Milltek Sport
Fitment
- Ford Focus Mk3 ST 2.0-litre EcoBoost Estate/Sedan/Limosine (2012-2018)
Not suitable for: the Ford Focus Mk3 ST 2.0-litre EcoBoost 5-Door Hatchback, which needs the Milltek Cat-back Exhaust Ford Focus Mk3 ST 2.0-litre EcoBoost 5dr Hatchback 12-18; the Ford Focus Mk3 RS 2.3-litre EcoBoost 4wd 5-Door Hatchback, which needs the Milltek Cat-back Exhaust Ford Focus Mk3 RS 2.3-litre EcoBoost 4wd 5dr Hatchback 16-18; the Ford Focus Mk3 ST 2.0-litre TDCi 5-Door Hatchback (Diesel), which needs the Milltek Cat-back Exhaust Ford Focus Mk3 ST 2.0-litre TDCi 5dr Hatchback Diesel 12-18.
Installation
We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.
What's the difference between the resonated and non-resonated versions?
Milltek says the non-resonated version gives a louder exhaust note, while the resonated version changes the standard note only slightly.
Which tailpipe finishes are available?
You can choose from: GT-100 Cerakote Black, GT-100 Polished, GT-100 Titanium. The finish is cosmetic.
Does it fit the Ford Focus Mk3 ST 2.0-litre EcoBoost 5-Door Hatchback?
No. For that car, choose the Milltek Cat-back Exhaust Ford Focus Mk3 ST 2.0-litre EcoBoost 5dr Hatchback 12-18.
Is it road legal?
Some versions are EC approved; check the EC Approved line in the specification for the option you choose.
Do I need a remap?
No. Milltek says no remap is needed for a cat-back system.
Does it keep the factory catalytic converter?
Yes. It fits behind the factory catalytic converter, which stays in place.
What is it made from?
T304L aircraft-grade stainless steel, which Milltek says resists degradation and discolouration better than many other grades.
Is there a warranty?
Yes. Milltek's guarantee is 2 years or 80,000km for downpipes, hi-flow catalysts and parts with valves, 2 years for electronic products, and lifetime for its other products. Milltek's Limited Warranty applies to the original purchaser only and is not transferable, and other terms apply. Contact us with your order number if you have a problem.
