Goodridge Brake Lines

2003–2008 BMW Z4 M 3.2L

Part #: 31058

Overview

Upgrade your BMW Z4 M with the high-performance brake lines from Goodridge, the world's leading manufacturer of fluid transfer systems. Designed specifically for the 2003 to 2008 models equipped with the 3.2L engine, these brake lines are engineered to enhance your vehicle's braking response and overall safety. Whether you're a spirited street driver, a track enthusiast, or a performance tuner, these brake lines deliver consistent, reliable performance under demanding conditions.

Goodridge brake lines are a proven choice for automotive enthusiasts who demand the best in braking performance. By replacing the factory rubber hoses with these stainless steel braided lines, you'll experience a more direct pedal feel, improved modulation, and reduced brake fade during aggressive driving or extended braking. Their durability and resistance to expansion make them ideal for both daily driving and high-performance applications.

Key Features

Enhance your vehicle's braking system with these advanced brake lines that incorporate cutting-edge materials and design features:

• Stainless steel braided hose construction provides superior strength and durability, resisting expansion under high pressure to ensure consistent brake pedal feel.
• High-quality, corrosion-resistant stainless steel braid protects the inner hose from abrasion, road debris, and harsh environmental conditions, extending the lifespan of the brake lines.
• Designed with OEM fitment in mind, these lines install easily without modifications, ensuring a secure and leak-free connection.
• Manufactured to strict quality standards, these brake lines meet or exceed industry safety and performance certifications.
• Reduce brake pedal travel and improve responsiveness, giving you more precise control during spirited driving or emergency stops.
• Engineered to withstand high temperatures and pressure, maintaining performance even under demanding conditions.
• As used by top racing teams and professional drivers, these brake lines are trusted for their consistent performance and reliability.
• Compatible with factory brake fittings and hardware, making installation straightforward for both DIY enthusiasts and professional mechanics.
• Backed by Goodridge's reputation for innovation and quality in fluid transfer systems.

Construction & Design

These brake lines feature a stainless steel braided exterior that encases a high-grade, flexible inner hose made from durable synthetic rubber or PTFE (depending on the specific model). The stainless steel braid not only provides exceptional strength and resistance to expansion but also offers a sleek, professional appearance. The inner hose is designed to withstand high pressures and temperatures, ensuring consistent brake performance over time.

The lines are manufactured with precision fittings that match OEM specifications, guaranteeing a perfect fit and seal. The use of high-quality materials and advanced manufacturing processes, including TIG welding and strict quality control, ensures that each brake line meets the highest standards for safety and durability. The braided design also helps dissipate heat more effectively, reducing the risk of brake fade during aggressive driving or track use.

Installation & Fitment

Installing these brake lines is a straightforward bolt-on upgrade that requires no modifications to your vehicle. They are designed to fit directly onto the factory mounting points and brake fittings of the 2003–2008 BMW Z4 M 3.2L. Basic hand tools are sufficient for installation, and no special tuning or bleeding procedures are typically necessary beyond standard brake system maintenance. For optimal performance, it is recommended to bleed the brake system after installation to remove any air trapped in the lines.

• Easy, direct-fit replacement for factory rubber brake hoses
• No cutting, drilling, or complex modifications required
• Compatible with OEM brake hardware and fittings

What's Included

• Set of stainless steel braided brake lines for the front and rear of the vehicle
• All necessary fittings and hardware for installation
• Installation instructions

Ideal For

• Performance street driving
• Track days and autocross
• Enhanced safety during spirited driving
• Owners seeking durable, long-lasting brake system upgrades