Milltek Milltek for Toyota/Lexus Yaris Gen 1 - GR & GR Circuit Pack 1.6T (OPF/GPF Models Only) (2020-2024) – Sharper Sound, Reduced Back Pressure
This is a Milltek Sport tuning package for the Toyota/Lexus Yaris GR: a bespoke DTE Systems Milltek Sport Edition tuning box paired with an ITG drop-in replacement foam panel filter.
It's an ECU tuning and induction upgrade rather than an exhaust system, built to be run alongside a Milltek exhaust rather than in place of one.
Specifications
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EC Approved: No
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Race System: No
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Fitting Time: approx. 1 hour (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
- Replaces the standard exhaust from the catalytic converter back, so the factory cat is retained
- Designed, developed and manufactured in the UK by Milltek Sport
Fitment
- Toyota/Lexus Yaris Gen 1 - GR & GR Circuit Pack 1.6T (OPF/GPF Models Only) (2020-2024)
Not suitable for: the Toyota/Lexus Corolla GR Corolla 1.6 Turbo (Manual Only), which needs the Milltek Secondary Cat-back Exhaust Toyota Lexus Corolla GR Corolla 1.6 Turbo Manual 23+; the Toyota/Lexus Tundra 3.5 V6 Hybrid and Non-Hybrid? Models, which needs the Milltek Cat-back Exhaust Toyota & Lexus Tundra 3.5 V6 21+; the Toyota/Lexus GR86 2.4 Litre, which needs the Milltek Secondary Cat-back Exhaust Toyota Lexus GR86 2.4 Litre 22+.
Installation
Milltek quotes a fitting time of approx. 1 hour. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.
Upgrade Further
Also available from Milltek for this car: Milltek Downpipe & De-cat Toyota & Lexus Yaris Gen 1 GR & GR Circuit Pack 1.6T OPF/GPF 20-24, Milltek GPF/OPF Bypass Toyota & Lexus Yaris Gen 1 GR & GR Circuit Pack 1.6T OPF/GPF 20-24.
Does it fit the Toyota/Lexus Corolla GR Corolla 1.6 Turbo (Manual Only)?
No. For that car, choose the Milltek Secondary Cat-back Exhaust Toyota Lexus Corolla GR Corolla 1.6 Turbo Manual 23+.
Is it road legal?
Milltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.
Do I need a remap?
No. It fits behind the factory catalytic converter, so no software changes are needed.
Does it keep the factory catalytic converter?
Yes. It fits behind the factory catalytic converter, which stays in place.
How long does it take to fit?
Milltek quotes approx. 1 hour.
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.
