The E30 M3 was built to race, and its hydraulics deserve the same commitment. Factory rubber brake lines expand under hard braking, softening pedal response precisely when you need it most. Goodridge's G-Stop stainless brake line kit eliminates that expansion with a PTFE-lined stainless braid that delivers a firm, consistent pedal from the road to the track and back.
Goodridge G-Stop brake line kits are direct bolt-on replacements for all OEM rubber brake lines, with hose ends and brackets engineered to match factory mounting points. Every kit is US DOT certified and TUV approved, and all lines are pressure-tested to 3,000 PSI through Goodridge's 9-point quality assurance process.
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Construction: Stainless steel outer braid with PTFE inner liner
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Durability: Abrasion and corrosion resistant for long-term reliability
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Installation: Direct OEM replacement — hose ends and brackets match factory mounting
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Certifications: US DOT (FMVSS No. 106) and TUV approved
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Pressure tested: 3,000 PSI through Goodridge's 9-point QA process
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Fitment: BMW E30 M3 1987-1990
