Product Overview
Braided brake lines for BMW M3 E9X models running AP Racing CP9660 calipers. Designed for use with XC3 Big Brake Kits and compatible CP9660 brake conversions, these lines connect the BMW E9X chassis hard lines to the AP Racing CP9660 caliper, providing a secure and reliable brake hose solution for fast road, track day and motorsport use.
Key Features
- Designed for BMW M3 E9X applications
- Fits AP Racing CP9660 calipers
- Suitable for XC3 Big Brake Kits
- Stainless steel braided brake hose construction
- Helps reduce hose expansion under braking pressure
- Improves pedal feel and braking consistency
- Correct fittings for E9X M3 to CP9660 conversion
- Ideal for road, track day and motorsport use
- Professional installation recommended
Product Description
When fitting AP Racing CP9660 calipers to the BMW M3 E9X platform, the correct brake lines are essential for safe fitment, reliable brake fluid delivery and consistent pedal feel. These braided brake lines are designed to suit E90, E92 and E93 M3 models using AP Racing CP9660 six-piston calipers.
The stainless braided construction helps reduce brake hose expansion compared with standard rubber lines, giving a firmer and more consistent pedal under heavy braking. This makes them ideal for performance brake conversions, especially on cars used for fast road, track days or repeated high-temperature braking.
These lines are supplied for customers fitting or refreshing an XC3 Big Brake Kit or other compatible AP Racing CP9660 front brake setup.
What’s Included
- 1 x pair front braided brake lines
- Fittings to suit BMW M3 E9X to AP Racing CP9660 caliper conversion
Vehicle Fitment
- BMW M3 E90
- BMW M3 E92
- BMW M3 E93
For use with AP Racing CP9660 calipers.