BMW X3M/X4M Stainless Steel Rear Brake Lines sub_engine_cover this 7-piece kit features a

this 7-piece kit features a bold design and premium flat black finish

Eligible for Store Credit if Cancellation is Requested

Tuned FW HP & TQ: 783 Flywheel HP & 618 lb-ft Flywheel torque

There are now programs available that you can buy to tune your car yourself

BMW X3M/X4M Stainless Steel Rear Brake Lines sub_engine_cover this 7-piece kit features aStainless Steel brake lines increase rigidity in the brake system, which produces a consistent and confidence inspiring brake pedal for the driver. Factory Rubber Brake lines have the potential to expand and flex during aggressive use, especially as brake system temperatures rise. CarBahns Stainless Steel brake lines eliminate the possible line expansion, which makes a more precise and confident brake pedal during aggressive use.