Genuine Audi - Oxygen Sensor Front - TT 225hp Mk1 drivetrain Bilstein B6 Performance dampers are

Bilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring

eliminating sway bar preload on installation

We also looked at the differences between the Mk7 and Mk8 cooling components and found that the Mk7 Golf GTI and Golf R has a thicker radiator than the MK8 equivalent models thus meaning we also needed to consider any fitment procedures carefully

changes to the fuel pressure system should also take place incrementally

Genuine Audi - Oxygen Sensor Front - TT 225hp Mk1 drivetrain Bilstein B6 Performance dampers areA failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your Mk1 Audi TT to operate inefficiently and produce higher emissions.