R1 Concepts HSK-31024 Front Stainless Steel Brake Lines for 2008-2013 BMW M3

Fits 2008-2013 BMW M3 models.

R1 Concepts stainless steel brake lines are engineered to replace compliant factory rubber hoses that often expand under high hydraulic pressure. By wrapping a PTFE inner core in a high-strength stainless steel braided weave, these lines virtually eliminate hose expansion, providing a firmer, more communicative brake pedal and consistent modulation. This is an essential upgrade for maintaining hydraulic efficiency during spirited street driving, towing, or performance applications where heat and pressure are at their peak.

Each hose is finished with a clear, abrasion-resistant PVC outer coating to protect the stainless braid from road debris, dirt, and chaffing, ensuring a long service life. These lines are United States DOT approved for street use and are precision-engineered for a direct-fit installation into factory mounting points.

• Manufacturer Part Number: HSK-31024
• High-strength stainless steel braided exterior prevents line swell and flex
• PTFE inner core provides superior resistance to pressure and chemical degradation
• Clear PVC protective coating prevents corrosion and external abrasion
• United States DOT approved for street safety and compliance
• Includes required banjo bolts and copper washers where applicable
• Direct-fit design ensures secure factory-style mounting