Wagner Tuning S58 Fuel Rail

2020–2026 Toyota GR Supra

001002433.FUEL.S58

Overview:

The Wagner Tuning S58 Fuel Rail is a high-quality aftermarket component designed specifically for the Toyota GR Supra (MK5) models from 2020 through 2026. Engineered to replace the factory fuel rail, this part is ideal for enthusiasts seeking enhanced fuel delivery performance and reliability, especially those pursuing modifications or tuning on the S58 engine platform.

Whether you are upgrading your Supra for spirited street driving or preparing for track use, this fuel rail supports improved fuel flow and pressure stability, helping your engine perform at its best under demanding conditions. It is designed to integrate seamlessly with your vehicle’s existing fuel system, offering a durable and precise solution without compromising fitment.

Key Features:

This fuel rail offers several advantages over the stock component, making it a valuable upgrade for performance-minded Supra owners:

• Constructed from high-grade materials to ensure durability and resistance to corrosion.
• Designed specifically for the S58 engine in the Toyota GR Supra MK5, ensuring perfect fitment and compatibility.
• Supports consistent and stable fuel delivery, which is critical for high-performance tuning and increased power output.
• Precision machining provides tight tolerances for optimal fuel flow and pressure control.
• Compatible with aftermarket fuel system upgrades and tuning setups.
• Easy integration with factory fuel fittings (note: this version is supplied without fittings).
• Enhances overall engine responsiveness and reliability under high load conditions.

Construction & Design:

The Wagner Tuning S58 Fuel Rail is crafted with precision CNC machining to meet the exacting standards required for high-performance applications. Its robust construction ensures long-lasting durability while maintaining lightweight characteristics to minimize added weight in the engine bay.

The design focuses on maintaining optimal fuel pressure and flow rates, which are essential for the direct-injection S58 engine’s performance. By replacing the factory fuel rail with this upgraded component, you reduce the risk of fuel starvation during aggressive driving or tuning, supporting consistent power delivery and engine safety.

Installation & Fitment:

This fuel rail is a direct fit replacement for the 2020–2026 Toyota GR Supra equipped with the S58 engine. It installs using the factory mounting points and interfaces with the existing fuel system components, making installation straightforward for experienced technicians or knowledgeable enthusiasts.

No cutting, drilling, or special tuning is required to install this fuel rail, although it is supplied without fittings, so appropriate fittings must be sourced separately to complete the installation.

• Direct bolt-on replacement for factory fuel rail
• Uses OEM mounting locations
• No modifications to the vehicle’s fuel system required

What's Included:

• Wagner Tuning S58 Fuel Rail (without fittings)

Ideal For:

This fuel rail is perfect for Toyota GR Supra owners who are upgrading their fuel system to support higher horsepower levels or enhanced tuning capabilities. It is especially suited for:

• Performance enthusiasts seeking reliable fuel delivery under increased engine loads
• Track day drivers requiring consistent fuel pressure during aggressive driving
• Tuners and modifiers upgrading the Supra’s fuel system components
• Anyone looking to replace the factory fuel rail with a more durable, precision-engineered part

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.