GR Yaris / GR Corolla G16E-GTS - Billet Fuel Rail
Built for flow. Engineered to last.
The Ichiban Engineering GR Yaris billet fuel rail was developed to give the Toyota GR Yaris and GR Corolla platform a fuel delivery upgrade that matches the precision and reliability expected from the rest of the G16E-GTS build.
Developed from a 3D scan of the OEM rail, this G16E-GTS fuel rail retains the factory fuel pressure sensor for a direct, bolt-on fit - no modification required to run it on a stock harness.
Machined from solid 6061-T6 billet aluminum - not extrusion - the rail is CNC-machined to hold tighter tolerances and greater structural integrity than the factory piece, with the main feed enlarged to a -6AN port for maximum fuel delivery under boost.
Unlike extruded fuel rails, the full-billet construction resists warping and flexing under sustained fuel pressure, giving more consistent fuel delivery across the RPM range.
This GR Corolla fuel rail is compatible with both OEM and Bosch injectors, with a choice of 11mm or 14mm injector bores, making it a direct fit for street, drag, and circuit applications. An optional return line with a plug included gives tuners more flexibility for high-performance fuel system setups.
Key Features
- CNC-Machined 6061-T6 Billet Construction
Machined from solid billet aluminum, not extrusion, for maximum strength and rigidity. - OEM Sensor Retention
3D-scanned from the factory rail to retain the OEM fuel pressure sensor for a direct fit. - -6AN High-Flow Port
Enlarged main feed for maximum fuel delivery under boost. - 11mm or 14mm Injector Bore Options
Configurable to match OEM or Bosch injectors. - Optional Fuel Return Setup
Includes a plug for tuners who want to run a return-style fuel system. - Multi-Color Anodized Finish
Available in black, red, blue, silver, and more for a premium engine bay look.
Built for GR Yaris and GR Corolla owners who expect more from their fuel system.
The Ichiban Engineering CNC billet fuel rail combines precision manufacturing with high-flow performance for the modern GR platform.
In stock and ready to ship.
⚙️ Fits Toyota GR Yaris and GR Corolla G16E-GTS
📧 For technical questions or custom orders contact sales@ichiban.engineering
