Upgrade your vehicle’s braking performance with the APR aprBRK00050 Braided Stainless Steel Direct-Fit Front Brake Line Set. Designed as a direct replacement for factory rubber hoses, these application-specific lines use braided 304 stainless steel construction with a smooth-bore PTFE/Teflon core to minimize expansion under pressure. The result is a firmer brake pedal, reduced pedal travel, and more consistent hydraulic response during daily driving or spirited use.
Unlike universal brake lines that rely on adapters, APR lines feature the correct application-specific lengths and fittings to help reduce potential leak points. A smoked-clear PVC outer jacket provides protection while allowing the stainless braid to remain visible, complemented by red anodized inserts and polished Cr3+ steel connectors. Each line is pressure tested to 3,000 psi before sale and independently certified as an SAE low-expansion line, with expansion averaging only 0.07 cc/ft at 1,000 psi and 0.11 cc/ft at 2,900 psi.
This DOT-compliant brake line set is compatible with DOT 3, DOT 4, silicone-based DOT 5, and DOT 5.1 brake fluids, and meets FMVSS106 and SAE J1401 standards. The kit includes the necessary installation hardware and high-quality copper crush washers for a straightforward plug-and-play upgrade. It is made in the USA and engineered to provide greater resistance to expansion and failure than factory rubber lines.
The APR aprBRK00050 fits select 2015–2020 Audi A3 and A3 Quattro models, 2015–2020 Audi S3 models, and 2016–2023 Audi TT Quattro models. Volkswagen applications include the 2015–2024 Golf R and GTI, 2015–2021 Golf, 2015–2019 Golf SportWagen, 2017–2019 Golf Alltrack, 2019–2023 Arteon, 2018–2024 Tiguan, and 2019–2024 Jetta. Always compare the factory brake line connectors with the included fittings before installation, as some vehicles may use different caliper brands and connector configurations.
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