Description
Upgrade your braking performance with the USP Motorsports Stainless Steel Brake Line Kit, engineered specifically for the high-performance Audi RS6 and RS4 platforms. Whether you're pushing your vehicle on the track or simply want better braking response on the street, this kit offers a significant upgrade over the factory rubber lines.
Factory rubber brake lines are prone to expansion under pressure—especially during aggressive braking—resulting in a soft or spongy pedal feel. The USP stainless steel lines eliminate this issue by utilizing a Teflon inner core with a braided stainless steel outer shell, ensuring zero line expansion, quicker pedal response, and more consistent brake pressure under all driving conditions.
Each line is precision-made to meet or exceed DOT standards and pressure tested to 3000psi for maximum safety and reliability. The kit includes four lines (front and rear) and all necessary installation hardware, providing a direct-fit replacement for factory lines with no modifications required.
Key Features:
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Stainless Steel Braided Construction – Eliminates expansion for improved braking response and pedal feel.
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Teflon Inner Core – Maintains fluid integrity and resists corrosion and heat.
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Complete 4-Line Kit – Includes front and rear lines for a full brake system upgrade.
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DOT Certified & Pressure Tested – Rated to 3000psi and meets U.S. Department of Transportation standards.
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Direct Bolt-On Installation – No cutting, bending, or modifications required; hardware included where applicable.
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Enhanced Safety and Performance – Ideal for spirited driving, track use, or performance builds.
Fitment:
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2003 Audi RS6 (C5) – 4.2L V8 Bi-Turbo (BCY), 5-Speed Automatic (01L), All-Wheel Drive
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2007 Audi RS4 (B7) – 4.2L V8 Naturally Aspirated (BNS), 6-Speed Manual (0A3), All-Wheel Drive
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2008 Audi RS4 (B7) – 4.2L V8 Naturally Aspirated (BNS), 6-Speed Manual (0A3), All-Wheel Drive
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2008 Audi RS4 Cabriolet (B7) – 4.2L V8 Naturally Aspirated (BNS), 6-Speed Manual (0A3), All-Wheel Drive
Note: This kit is designed specifically for the factory brake calipers and brake system. It is not intended for aftermarket big brake kits.
Upgrade your Audi RS6 or RS4 with the USP Motorsports Stainless Steel Brake Line Kit and experience improved pedal response, superior braking consistency, and enhanced safety on the road or track.