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Wilwood 220-8307 Braided Stainless Steel Flexline

MAPerformance
In Stock
9.6 /10
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Updated: Aug 28, 2026
Last update on Aug 28, 2026 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API.
The Wilwood 18-inch Braided Stainless Steel Flexline is a premium front brake hose kit offering unbeatable leak-free performance and perfect fitment. It is an essential upgrade for automotive enthusiasts converting to front disc brakes or seeking DOT-approved reliability.
Pros & Cons

Pros

  • Exceptional build quality with braided stainless steel
  • Easy to install with a perfect, leak-free fit
  • Great aesthetic upgrade for custom disc brake conversions
  • DOT approved for guaranteed safety and street legality

Cons

  • Premium price point compared to standard rubber lines
  • Does not include the banjo bolt or caliper connection fitting
  • Actual product color may vary slightly from standard promotional photos
Detailed Review

The Wilwood 220-8307 Flexline Brake Hose Kit is a top-tier upgrade designed for automotive enthusiasts, custom builders, and mechanics. Specifically tailored for front brake applications, this 18-inch braided stainless steel line is a popular choice for those converting their front brakes to discs. Whether you are building a custom hot rod or simply upgrading your daily driver for better stopping power, this kit delivers the reliability and performance expected from a legendary brand like Wilwood.

When it comes to real-world performance, the braided stainless steel construction is the star of the show. Unlike factory rubber hoses that can expand under heavy braking pressure, these stainless lines maintain their shape, resulting in a significantly firmer and more responsive brake pedal. Users consistently report a perfect fit and a completely leak-free experience right out of the box. Furthermore, the DOT approval means these lines have been rigorously tested to meet strict safety standards for street use.

The build quality is exceptional, featuring 3 AN straight inlet and outlet fittings that are precision-machined to ensure a secure connection. Aesthetically, the silver braided stainless steel looks incredibly clean and professional behind the wheel, adding a subtle touch of high-performance style to your suspension setup.

However, there are a few drawbacks to keep in mind before purchasing. While the kit includes standard fittings, it does not come with the specific banjo bolt or fitting required to connect the hose directly to the caliper, meaning you may need to source additional hardware depending on your setup. Some users have also noted that the product color can differ slightly from promotional images, and the premium quality comes at a higher cost compared to basic replacement lines.

Overall, the Wilwood 18-Inch Flexline Brake Hose Kit is a fantastic investment for anyone serious about their vehicle's braking system. The unbeatable quality, perfect fitment, and enhanced safety make it highly recommended for custom builds and disc brake conversions where performance cannot be compromised.

Specifications

Brand: Wilwood

Model Number: 220-8307

Material: Braided Stainless Steel

Length: 18 inches

Fittings: 3 AN Straight Inlet, 3 AN Straight Outlet

Position: Front

Certification: DOT Approved