Description
Upgrade your Audi’s braking performance with the USP Motorsports Stainless Steel Brake Line Kit, engineered to deliver consistent, responsive braking under all driving conditions. Designed to replace the factory rubber brake lines, this kit significantly improves pedal feel and brake modulation, especially during aggressive or performance driving. Unlike rubber lines, which expand under high pressure, stainless steel braided lines resist expansion, resulting in a firmer and more immediate brake response.
Constructed with a durable PTFE (Teflon) inner lining and a stainless steel braided outer sheath, these lines are built to withstand extreme pressure and temperature fluctuations while maintaining long-term durability. Whether you're carving corners on a mountain road or hitting the apex on the track, this kit provides the consistent braking confidence you need.
Each kit includes four lines (front and rear), designed as a direct replacement for OEM brake hoses, and includes all necessary hardware (when applicable). Installation can typically be completed in just a few hours with standard tools.
Key Features:
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Complete 4-Line Kit – Includes both front and rear brake lines for full system upgrade.
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Stainless Steel Braided Construction – Prevents line expansion under pressure for enhanced brake pedal feel.
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PTFE Inner Core – Offers excellent chemical and heat resistance to ensure reliability under extreme conditions.
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Enhanced Brake Modulation – Improves responsiveness and consistency under spirited driving or track use.
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DOT-Compliant – Exceeds Department of Transportation standards for street and race legality.
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Pressure Tested to 3000 psi – Proven to withstand over three times the pressure typically seen in aggressive braking.
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Direct OEM Replacement – Designed for factory-style fitment with no modifications required.
Fitment:
This stainless steel brake line kit fits a wide range of Audi A4 and S4 B6/B7 chassis models from 2002 through 2009, including:
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Audi A4 B6/B7 (2002–2008)
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1.8T, 2.0T, 3.0L, 3.2L engines
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Front-Wheel Drive & Quattro (AWD)
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Sedan, Avant, and Cabriolet body styles
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Manual, Automatic, CVT, and Tiptronic transmissions
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Audi S4 B6/B7 (2004–2009)
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4.2L V8 engine
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Manual and Automatic (Tiptronic) transmissions
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Sedan, Avant, and Cabriolet models
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For complete fitment, see full application list above. This kit is compatible with factory brake calipers and most aftermarket calipers that use factory line routing.
Upgrade your Audi's braking system with the USP Motorsports Stainless Steel Brake Line Kit — engineered for performance, built for durability, and trusted for both street and track use.
