Radium Engineering Parts for Toyota GR Yaris and GR Corolla

Radium Engineering Parts for Toyota GR Yaris and GR Corolla

The Toyota GR Yaris and GR Corolla have quickly become two of the most exciting performance platforms in Australia. The G16E-GTS 1.6-litre turbocharged three-cylinder engine responds exceptionally well to modifications, but its direct-injection design and high specific output mean that fuel delivery and blow-by management become priorities as power climbs.

Radium Engineering's fuel rail plumbing kit for the GR Yaris and GR Corolla (G16E-GTS) provides the high-flow fuel delivery infrastructure needed for upgraded injectors and increased fuel demand. Designed to integrate cleanly with the factory engine bay, the kit includes all necessary AN fittings and PTFE hose for a professional return-style fuel system conversion.

For blow-by management, the G16E-GTS is a direct-injection turbo engine with no port injectors to clean the intake valves — the same fundamental challenge faced by the Subaru FA20 and Volkswagen EA888. Oil vapour from crankcase blow-by bakes onto the intake valve backs over time, reducing airflow and performance. A Radium catch can installed on the PCV or crankcase vent line intercepts this contamination before it reaches the intake. Radium's universal catch cans with 10AN ORB ports and internal baffling are an ideal fit for GR Yaris and GR Corolla applications.

Chicane Australia stocks Radium fuel rail plumbing kits, universal catch cans, fuel pressure regulators, fuel filters, and the full range of AN fittings and plumbing components to support GR Yaris and GR Corolla fuel system builds at any power level. All products are genuine Radium Engineering with fast Australian delivery. Get in touch if you need guidance on the right setup for your GR build.