Bend Calibration G8X Fuel Filter Kit – BMW M3 / M4 (G80/G82) + M2 (G87)

In Stock: Ships in 1-2 business days
Available to Order: Ships in 3-4 Weeks

Looking to better protect the fuel system in your G8X?

The factory fuel system performs well—but as power levels increase, ethanol content rises, and miles accumulate, additional filtration can help protect one of the most expensive components in your S58: the direct injection fuel injectors.

The Bend Calibration G8X Fuel Filter Kit adds a serviceable Injector Dynamics F1250 fuel filter to the factory low-pressure fuel system, providing supplemental filtration before fuel reaches the high-pressure pump and injectors. Designed specifically for the BMW S58 platform, it installs using OEM-style quick-connect fittings and a vehicle-specific mounting bracket without cutting or modifying factory fuel lines.

Protection.

Reliability.

OEM+ fuel system upgrade.

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Why this Fuel Filter Kit

Modern direct injection fuel systems operate with incredibly tight tolerances, where even microscopic contaminants can affect injector spray patterns, fuel delivery, and long-term performance.

The Bend Calibration Fuel Filter Kit incorporates the Injector Dynamics F1250 filter element, engineered to meet Bosch's recommended filtration standards while maintaining the flow capacity required for stock, tuned, and high-horsepower S58 builds.

Whether you're running premium pump gas, E85, or ethanol blends, this kit provides an extra layer of protection for your injectors without becoming a restriction in the fuel system.

OEM-style integration.

Serviceable filtration.

Built for daily drivers and high-performance builds alike.

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Installation Overview

• Direct bolt-in installation
• Uses OEM-style quick-connect fuel line fittings
• No cutting, splicing, or permanent modifications required
• Vehicle-specific mounting bracket included
• Professional installation recommended

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Fitment

BMW G8X Platform:

• G80 M3
• G81 M3 Touring
• G82 M4
• G83 M4 Convertible
• G87 M2

Compatible with stock, tuned, flex-fuel, and high-horsepower S58 applications.

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Construction

• Injector Dynamics F1250 High-Efficiency Fuel Filter
• High-flow, low-pressure-drop filter element
• OEM-style quick-connect fittings
• Vehicle-specific mounting bracket
• Fully serviceable filter design
• Compatible with gasoline, E85, and ethanol-blended fuels

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What's Included

• Bend Calibration G8X Fuel Filter Kit
• Injector Dynamics F1250 Fuel Filter
• Vehicle-specific mounting bracket
• OEM-style quick-connect fuel line fittings
• Installation hardware
• Instructions provided

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Automaz Approved

As horsepower increases, so does the importance of protecting the components that make that power possible.

This is one of those upgrades you may never notice day-to-day—but your injectors certainly will. Adding supplemental filtration helps protect against contaminants that can impact injector performance over time, making this a smart investment for anyone planning to run ethanol blends, or build for higher power. It's a simple OEM+ solution that adds peace of mind without compromising fuel flow.