Wagner Tuning S58 Fuel Rail Kit

2020–2026 Toyota GR Supra (MK5) S58 Engine

001002433.KKIT.S58

Overview:

The Wagner Tuning S58 Fuel Rail Kit is a high-performance upgrade designed specifically for the 2020 to 2026 Toyota GR Supra equipped with the S58 engine. This precision-engineered fuel rail kit enhances fuel delivery efficiency, supporting increased power and reliability for enthusiasts seeking to maximize their Supra's performance potential.

Ideal for daily drivers and performance enthusiasts alike, this kit ensures consistent fuel flow under demanding conditions, making it a perfect choice for those who push their vehicle on the street or track. With a direct fitment design, it integrates seamlessly with your Supra’s existing fuel system.

Key Features:

This fuel rail kit offers several technical advantages that improve your vehicle’s fueling system:

• Constructed from high-quality materials to withstand elevated fuel pressures and temperatures.
• Precision CNC-machined fittings ensure leak-free connections and optimal fuel flow.
• Designed specifically for the S58 engine in the Toyota GR Supra MK5, guaranteeing perfect fitment and compatibility.
• Supports enhanced fuel delivery for upgraded injectors or increased engine output.
• Includes all necessary fittings for straightforward installation without modification.
• Improves fuel system reliability during spirited driving and track use.
• Helps maintain consistent fuel pressure for better throttle response and engine performance.

Construction & Design:

The Wagner Tuning S58 Fuel Rail Kit is crafted with durability and precision in mind. Utilizing robust materials and CNC machining, the fuel rails provide a strong, corrosion-resistant platform for fuel delivery. The design ensures a smooth internal flow path, reducing turbulence and pressure drops within the fuel system.

Each fitting is engineered to exact specifications, allowing for a secure and leak-free connection to the factory fuel lines and injectors. This attention to detail ensures that the kit maintains the integrity of your Supra’s fuel system while supporting higher performance demands.

Installation & Fitment:

This fuel rail kit is a direct bolt-on upgrade for the 2020–2026 Toyota GR Supra MK5 with the S58 engine. It uses factory mounting points and integrates with the OEM fuel system components, allowing for a clean and professional installation.

No cutting, drilling, or special tuning is required, making it accessible for enthusiasts with basic mechanical skills or professional installers. The included fittings simplify the installation process and help ensure a secure, leak-free setup.

What's Included:

• Complete S58 fuel rail assembly
• Precision CNC-machined fittings
• Installation hardware and fittings
• Detailed installation instructions

Ideal For:

This fuel rail kit is perfect for Toyota GR Supra owners who are upgrading their fuel system to support higher horsepower and torque levels. It is especially beneficial for those running upgraded injectors, forced induction enhancements, or tuning for increased performance. Whether you are a street enthusiast or a track-focused driver, this kit provides reliable fuel delivery to match your Supra’s capabilities.

WAGNER TUNING develops and produces performance intercoolers and engine components designed to improve charge-air cooling and airflow for hard-driven street and motorsport applications. Known for engineering-focused design and a catalog that spans many modern platforms, Wagner parts are built to help maintain consistent power and reliability when boost and heat rise.