Description
Uprated Decimal Tenths 165/175 Fuel pressure return valve
This is an upgrade over either the stock or RS4 return item used on the EA113 TFSI engine. Standard items “crack” pressure at 116 bar – RS4 at 136 bar and this item goes to 165/175 bar.
It is required when going above Stage 3 power, as it allows more fuel pressure to be ran on the high pressure fuel system.
This item can be used in conjunction with our own DT420 Hybrid turbocharger.
If unsure of the fitment of this part to your car , please get in touch with us and a member of the team will advise and confirm.
Used in stages 3 Tuning



