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

Stainless steel braided brake lines resist expansion under pressure, unlike older rubber lines which can swell. This results in a firmer, more consistent brake pedal feel and improved modulation, especially during hard braking.

Are these brake lines street legal?

Yes, these StopTech brake lines are DOT compliant, meaning they meet the Department of Transportation's standards for use on public roads.

StopTech Audi Front Stainless Steel Brake Line Kit

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Specifications

Brand: Stoptech
Part #: 950.33007
UPC: 805890392897

StopTech Audi Front Stainless Steel Brake Line Kit

Name: StopTech Audi Front Stainless Steel Brake Line Kit
Brand: Stoptech

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StopTech Audi Front Stainless Steel Brake Line Kit. Improves pedal feel with SS braided lines.

Key Features

Fits a range of Audi and Volkswagen vehicles including A4, A6, S4, S6, and Passat.
Improves pedal feel by resisting expansion under pressure.
Stainless steel woven braid provides support and resistance to impacts and abrasion.
Clear PVC cover protects against chaffing.
Includes lines for both sides of the vehicle.
All necessary brackets and fasteners are included.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Product Details

The PTFE inner liner in these StopTech brake lines is designed to resist expansion, even under pressure. This is key because when your factory rubber brake lines age, they can soften and swell, making your brake pedal feel mushy. By using a stainless steel woven braid over the PTFE liner, these lines offer support and protection against impacts and abrasion, while a clear PVC cover adds another layer of defense against chafing. This combination helps maintain consistent brake pressure for a firmer, more responsive pedal, especially noticeable on older vehicles.

These lines are built to provide precision brake modulation, which really helps when you're braking hard, like during threshold braking. They are 100 percent tested and DOT compliant, so you can be confident in their performance. The kit includes lines for both sides of the vehicle, along with all the necessary brackets and fasteners for installation, making it a solid option for a range of Audi and Volkswagen models like the A4, A6, and Passat.