StopTech Front Brake Lines Civic Si (2006-2013) Mazda 3 40mm Offset with a

3 40mm Offset with a 73mm Bore

This means more accurate launches during drag racing and Auto cross type events where you do not want drivetrain slop

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9 TDI (1999-2005) enthusiast

StopTech Front Brake Lines Civic Si (2006-2013) Mazda 3 40mm Offset with aStopTech stainless steel brake lines are a great upgrade for your Civic Si. The stock rubber brake lines flex, slowing down response, and performance. StopTech stainless steel brake lines do not flex, and will provide a quicker, and more firm pedal response. StopTech uses a Teflon inner line that resists pressure, and will not degrade due to exposure to brake fluid. StopTech stainless steel lines also feature a clear abrasion resistant cover for