Milltek Filter-back Exhaust for Seat Leon Cupra Leon 2.0TSI 245ps (MQB Evo - OPF/GPF Equipped Models) (2022 onwards) – Sharper Sound, Filter Retained
This is Milltek's particulate filter-back system for the Seat Leon Cupra Leon 2.0TSI 245ps (MQB Evo - OPF/GPF Equipped Models). It replaces everything downstream of the factory diesel or petrol particulate filter with wider-bore pipework and re-tuned silencers, cutting back pressure and sharpening the exhaust note. The filter itself is left exactly where the manufacturer fitted it, so emissions equipment is unaffected. It's offered in resonated EC approved or race versions and 5 tailpipe finishes, so you can pick the setup that suits how the car's used.
It's the right choice if you want a sportier sound and a genuine, if modest, flow improvement on a filter-equipped car, without going anywhere near the parts of the system that keep it emissions-compliant.
Specifications
-
System Type: Particulate Filter-back
-
Pipe Diameter: 80mm (3.15")
-
Race System: No
-
Fitting Time: approx. 1 to 1.5 hours (Milltek figure)
Key Features
- Made from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration
- Mandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow
- 80mm (3.15") pipework
- Fits behind the factory particulate filter, which stays in place
- Choice of 5 tailpipe finishes: GT-115 Brushed Titanium, GT-115 Burnt Titanium, JET-115 Carbon Fibre, GT-115 Cerakote Black, GT-115 Polished
- EC approved versions available
- Designed, developed and manufactured in the UK by Milltek Sport
Fitment
- Seat Leon Cupra Leon 2.0TSI 245ps (MQB Evo - OPF/GPF Equipped Models) (2022 onwards)
Not suitable for: the Seat Leon Cupra Leon Mk4 Hatch 300ps (OPF/GPF Equipped), which needs the Milltek Filter-back Exhaust Seat Leon Cupra Leon Mk4 Hatch 300ps OPF/GPF 21+; the Seat Leon Cupra Mk4 ST Kombi/Estate 310ps Only (OPF/GPF Equipped), which needs the Milltek Filter-back Exhaust Seat Leon Cupra Mk4 ST Kombi Estate 310ps OPF/GPF 20-24.
Installation
Milltek quotes a fitting time of approx. 1 to 1.5 hours. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.
Which tailpipe finishes are available?
You can choose from: GT-115 Brushed Titanium, GT-115 Burnt Titanium, JET-115 Carbon Fibre, GT-115 Cerakote Black, GT-115 Polished. The finish is cosmetic and does not change the sound.
Does it fit the Seat Leon Cupra Leon Mk4 Hatch 300ps (OPF/GPF Equipped)?
No. For that car, choose the Milltek Filter-back Exhaust Seat Leon Cupra Leon Mk4 Hatch 300ps OPF/GPF 21+.
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. It fits behind the factory particulate filter, so no software changes are needed.
Does it keep the factory particulate filter?
Yes. It fits behind the factory particulate filter, which stays in place.
How long does it take to fit?
Milltek quotes approx. 1 to 1.5 hours.
What is it made from?
T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.
Is there a warranty?
Yes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.
