What is the main benefit of stainless steel brake lines over rubber ones?

Stainless steel braided brake lines are more rigid than rubber hoses. This means they expand less under braking pressure, leading to a firmer brake pedal and improved stopping responsiveness.

Does this kit include everything needed for installation?

This kit includes the front and rear stainless steel braided brake lines. You will need to bleed your brake system after installation, so ensure you have the appropriate brake fluid and bleeding tools.

Will these lines fit my specific WRX STI model?

Yes, this EBC brake line kit is specifically designed for the 2018-2021 Subaru WRX STI models equipped with 340mm front and 326mm rear rotors.

2018-2021 Subaru WRX STI Brake Lines | EBC BLA7740-4L

Name: EBC 2018+ Subaru WRX STI 2.5T Stainless Steel Brake Line Kit
Brand: EBC
Price: 208.21 USD
Availability: InStock

EBC 2018+ Subaru WRX STI 2.5T Stainless Steel Brake Line Kit

$208.21

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2018-2021 Subaru WRX STI. EBC stainless steel brake line kit improves pedal feel and responsiveness.

Key Features

Fits 2018-2021 Subaru WRX STI.
Includes front and rear stainless steel braided brake lines.
Teflon inner liner resists heat and corrosion.
Stainless steel outer braid adds strength and durability.
Designed for WRX STI models with 340mm front and 326mm rear rotors.
Improves brake pedal feel and responsiveness.

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Fits this vehicle

Subaru WRX STI 2018-2021

Product Details

If you're looking to get a firmer, more responsive pedal feel in your 2018-2021 Subaru WRX STI, a stainless steel braided brake line kit is a smart move. These lines replace your stock rubber hoses, which can expand under pressure, especially during hard braking. By using a stainless steel braid over a Teflon inner liner, EBC's kit helps eliminate that spongy feeling, giving you more consistent stopping power when you need it most.

This kit includes both front and rear lines, designed to fit your WRX STI's specific braking system, which features 340mm front rotors and 326mm rear rotors. The stainless steel construction is not only strong but also resists corrosion, ensuring a long service life even in harsh conditions. You'll notice a more direct connection between your brake pedal and the calipers, which can make a significant difference during spirited driving or track use.

Replacing your brake lines is a common upgrade when working on the braking system. Make sure to follow the manufacturer's instructions for proper installation and bleeding of the brake system to ensure optimal performance and safety.