Wagner Tuning Fuel Rail

2020–2026 Toyota GR Supra (MK5) B58 Engine

001002433.FUEL.B58

Overview:

The Wagner Tuning Fuel Rail is a high-quality aftermarket component designed specifically for the Toyota GR Supra MK5 equipped with the B58 engine from model years 2020 through 2026. This fuel rail is engineered to replace the factory unit, providing enhanced fuel delivery capabilities to support performance upgrades and increased engine demands.

Ideal for enthusiasts and tuners looking to optimize their Supra’s fueling system, this fuel rail helps ensure consistent fuel flow and pressure stability under high load conditions. Whether you are upgrading your Supra for spirited street driving or track use, this component is a reliable foundation for improved engine performance.

Key Features:

The Wagner Tuning Fuel Rail offers several technical advantages that contribute to its performance and durability:

• Precision-engineered to fit the Toyota GR Supra MK5 B58 engine without modification.
• Constructed from high-grade materials designed to withstand increased fuel pressures.
• Provides improved fuel flow and pressure consistency compared to the factory fuel rail.
• Supports higher horsepower and torque outputs by ensuring stable fuel delivery.
• Designed for easy integration with aftermarket fuel system upgrades and tuning setups.
• Comes without fittings, allowing customization based on your specific fuel system requirements.
• Durable finish resists corrosion and maintains performance over time.

Construction & Design:

This fuel rail is crafted with precision CNC machining to ensure exact fitment and optimal fuel flow characteristics. The robust construction materials provide excellent resistance to heat and pressure, which is critical for high-performance applications. Its design maintains OEM mounting points for straightforward installation and compatibility with the Supra’s fuel injectors and fuel lines.

By focusing on durability and performance, Wagner Tuning has created a fuel rail that meets the demands of modified B58 engines while maintaining reliability and ease of use.

Installation & Fitment:

The Wagner Tuning Fuel Rail is a direct replacement part for the 2020–2026 Toyota GR Supra MK5 with the B58 engine. It installs using the factory mounting points and does not require any cutting, drilling, or special tuning for basic fitment. This makes it a convenient upgrade for enthusiasts seeking improved fuel delivery without complex modifications.

• Direct bolt-on replacement for the factory fuel rail.
• Compatible with OEM fuel injectors and fuel lines.
• No cutting, drilling, or special tuning required for installation.

What's Included:

• Wagner Tuning Fuel Rail for Toyota GR Supra MK5 B58 engine (without fittings)

Ideal For:

This fuel rail is perfect for Toyota GR Supra owners who are upgrading their fueling system to support higher horsepower and torque levels. It is especially suited for:

• Performance enthusiasts seeking reliable fuel delivery under increased engine loads.
• Tuners and modifiers installing upgraded fuel injectors or fuel pumps.
• Track and street drivers requiring consistent fuel pressure during spirited driving.
• Anyone looking to enhance the fueling system of their B58-powered Supra without extensive modifications.

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.