Haldex clutch kit to improve the friction of the Haldex discs.

*A spring is added to place in the rear valve, to increase the pressure of the discs.

*Replacement exactly the same as the original. 

See video in the following link: https://youtu.be/CCkd4p628O8 

AUDI RS3 8V / 8.5V 2.5 TFSI