USP Stainless Steel Clutch Line - 6 Speed B8 / B8.5 Chassis A4 / S4 / A5 / S5


Made from high quality aerospace and DOT approved materials this is a must have for any car with an upgraded clutch or for any person that wants to take control of their clutch. Solve your clutch disengagement problems and cut down your shift times. Installation is straight forward and can be performed in less than an hour. As an added feature all clutch lines are available with your choice of colored polymer sheathing.

Product Features include:

  •     Stainless steel reinforced and shielded Teflon line
  •     OEM style stainless steel fittings
  •     Polymer sheathing to prevent chaffing in your choice of color
  •     Tested to 4,000+ psi
  •     DOT approved

This upgraded stainless steel line replaces the weak rubber line that expands under pressure from the pressurized clutch hydraulic system.

When you step on the clutch pedal, pressure is sent out of the master cylinder through the factory clutch line. From there, it goes into the slave cylinder which applies pressure to the clutch pressure plate, releasing the clamping load. This presents a problem when using a stronger aftermarket clutch as the clamping force on the pressure plate is increased over that of the stock one, resulting in more pressure required to disengage the clutch.

With the factory hydraulic pressure let alone the increase in hydraulic pressure caused by an upgraded clutch, the line expands. As the line expands less pressure and energy is used to disengage the clutch, and more energy is wasted as the factory clutch line expands. This stainless steel line eliminates this because it does not expand under pressure.


  • Audi     S5     B8 (2008-2012)  V8 4.2L
  • Audi     S5     B8.5 (2013+)  3.0T
  • Audi     S4     B8 (2010-2012) 3.0T
  • Audi     S4     B8.5 (2013+)   3.0T
  • Audi     A5     B8 (2008-2012)   2.0T
  • Audi     A5     B8.5 (2013+)   2.0T
  • Audi     A4     B8 (2009-2012)   2.0T (FWD)
  • Audi     A4     B8 (2009-2012)   2.0T (Quattro)
  • Audi     A4     B8.5 (2013-2016)   2.0T (FWD)
  • Audi     A4     B8.5 (2013-2016)   2.0T (Quattro)
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