A’PEXi Super Catalyzer – Toyota GR Yaris GXPA16 2020–2024

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A’PEXi Super Catalyzer – Toyota GR Yaris GXPA16

The A’PEXi Super Catalyzer is a high-performance catalytic converter developed specifically for the Toyota GR Yaris GXPA16 equipped with the G16E-GTS turbocharged engine and six-speed manual transmission.

The factory exhaust system uses two catalytic converters for emissions control. A’PEXi replaces this arrangement with its high-flow 130-cell Super Catalyzer, providing effective exhaust-gas treatment while significantly reducing exhaust restriction.

Combined with its 70mm pipe diameter, the system improves exhaust flow and supports enhanced engine response and performance.

Product Features:

• Genuine A’PEXi Japan Super Catalyzer

• High-flow 130-cell catalyst

• SUS304 stainless-steel construction

• 70mm main pipe diameter

• Two-piece vehicle-specific design

• Reduced exhaust restriction

• Improved exhaust flow and engine response

• Compatible with the A’PEXi N1 Evolution-X exhaust

• Suitable for GRMN models

• Made in Japan

Vehicle Compatibility:

• Toyota GR Yaris GR-Four

• Chassis Code: GXPA16

• Engine: G16E-GTS

• Production: September 2020 – March 2024

• Six-speed manual transmission only

Important Fitment Notes:

• Not compatible with facelift models produced from April 2024 onwards

• Not compatible with eight-speed automatic models

• RC models equipped with the standard 17-inch wheel and tyre package are not compatible

• Australian emissions and road-use compliance should be confirmed before installation