Free Shipping On Orders Over $49. Details

Talk to a Mustang Enthusiast
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $5,000 For Your Mustang! Enter Daily

Wilwood AERO4 Caliper Flexline Brake Line Kit - Rear (15-20 All)

Item 402071
Market Price $112.99 You Save 12% ($13.05)
Our Price

$99.94 (kit)

FREE Shipping

Will this fit your Vehicle?

Change Vehicle Help?
In Stock Ships same business day.
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features & Details

    • Stainless Steel Braided Flexline Brake Line Kit
    • Ideal for High-Performance Applications
    • Provides Additional Safety
    • 22 in. Long
    • Constructed from Premium Grade Materials
    • Direct Fit Replacement
    • Includes 2 Rear Brake Lines
    • Includes -3AN Fittings
    • Fits All 2015 to 2020 Ford Mustang Models
    Delivers Premium Braking Performance. Stock rubber brake lines can break or get damaged during high-performance or on-track driving which can have quite serious consequences. Replacing the rubber brake lines with Wilwood AERO4 Caliper Flexline Brake Line Kit can help prevent this issue. The kit features high-quality stainless steel braided brake lines that are protected against abrasion and damage from debris. Additionally, these brake lines are made to high-quality standards to provide a more reliable performance.

    High-Quality Construction. Wilwood Engineering is known for their high-quality and high-performance disc brake systems. The AERO4 Caliper Flexline Brake Line Kit is designed according to their strict standards. Furthermore, the kit’s brake lines, mounts, and hardware are all manufactured from high-grade materials and precisely machined to deliver the high-performance and reliability that Mustang owners need.

    Direct Fit Replacement. The AERO4 Caliper Flexline Brake Line Kit is application-specific and has a direct fit design for a straightforward installation process. No additional fabrication is required during the installation.

    Application. The Wilwood AERO4 Caliper Flexline Brake Line Kit is designed to fit all 2015 to 2020 Ford Mustang models.

    Fitment: 2015 2016 2017 2018 2019 2020 Details

    MPN# 220-13913

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (2) Brake Lines
    • Installation Hardware
    Installation Info
    Will it fit my Mustang?

      Customer Photos

        Questions & Answers (1)

        1 Top Rated Question

        Will these work with 2015 GT rear stock calipers?

        • Yes, this kit is compatible with the 2015 GT rear stock calipers.

        Helpful (0)
        Post Your Question

          Customer Reviews (1) Write a Review

          Overall Rating 2

          out of 5 stars

          • 2/5

            September 20, 2018

            What else is new

            What else is new,Front and rear hardware did not fit. The Threading at the caliper was different so that was an extra $50 another day etc. package said 15 through 17 mustang GT! Yeah whatever


            Year: 2017 Submodel: GT

            Helpful (11)

          Related Mustang Categories