Valve Spring Tuning Kit RL2-406 The IE HPFP Internal Kit

The IE HPFP Internal Kit upgrades the high pressure fuel pump in your Audi B9 3

2 TSI (EA211) 2014 Seat Leon (MK3) 1

A laser etched ÔRacingline’ is the finishing touch and seal of approval for this lovely upgrade

5Tip: Polished Daytona Single Tip

Valve Spring Tuning Kit RL2-406 The IE HPFP Internal KitPlease check the measurements of your spring against those pictured before purchasing If you are finding that the valve is dumping more than required, or if you are losing boost pressure it is normally an indication that a stronger spring is required. Alternatively, if the valve is failing to dump it may be necessary to install a weaker spring. Please note that fitting a stronger spring into a valve will not increase boost pressure, unless existing