Audi RS4 rail pressure valve FPRV
This original Audi RS4 Rail pressure valve ensures that your fuel rail delivers the higher fuel pressure required for the 2.0 TFSI EA113 engines.
Specifications:
Original Audi product
Immediately bolt on
140 Bar busy
Required from Stage 2
Perfect for use from a 300 hp setup
The original rail pressure valve opens at 120 Bar. With the help of this upgrade valve it will only open at 140 bar. This ensures that the injectors can spray more gasoline into the combustion chamber. In combination with software adjustment this results in a power gain. The rail pressure valve is made for the Audi RS4 but is suitable for many others.
Shipping within the EU & UK
Upgrade Fuel system Relief Valve for the 2.0L TFSI engines running more than 300hp.
The fuel system for the 2.0 TFSI separated in two systems: The low pressure system (3 to 5bar) is feeding the high pressure system (50 to 130bar). 2.0L TFSI engines that are running more than 300hp need to change the high pressure fuel pump together with this upgrade valve. Otherwise under full throttle the engine can run too lean. Too lean running may result in engine failure! This valve is a "bridge" between the low and high pressure.
AXX - 200hp (147 kW)/5,100-6,000 rpm; 207 lb-ft (280Nm)/1,700-5,000 rpm.
BPJ - 170hp (125 kW)/4,300 rpm; 207 lb-ft (280Nm)/1,800-4,200 rpm.
BWA - 185hp (136 kW)/6,000 rpm; 199 lb-ft (270Nm)/1,800-5,000 rpm.
BWA - 200hp (147 kW)/5,100-6,000 rpm; 207 lb-ft (280Nm)/1,700-5,000 rpm.
BWE - 200hp (147 kW)/5,100-6,000 rpm; 207 lb-ft (280Nm)/1,700-5,000 rpm.
BPY - 200hp (147 kW)/5,100-6,000 rpm; 207 lb-ft (280Nm)/1,700-5,000 rpm.
BUL - 220hp (162 kW)/5,900 rpm; 221 lb-ft (300Nm)/2,200-4,800 rpm.
CDL - 220-265hp (162-195 kW)/4,500-6,300 rpm; 221-258 lb-ft (300-350Nm)/2,500-4,400 rpm.
BYD - 230hp (169 kW)/5,500; 221 lb-ft (300Nm)/2,250-5,200 rpm.
BWJ - 241hp (177 kW)/6,000; 221 lb-ft (300Nm)/2,200-5,500 rpm.
BHZ - 265hp (195 kW)/6,000; 258 lb-ft (350Nm)/2,500-5,000 rpm.
CDLA - 265hp (195 kW)/6,000; 258 lb-ft (350Nm)/2,500-5,000 rpm.
CDLF - 271hp (199 kW)/6,000; 258 lb-ft (350Nm)/2,500-5,000 rpm.
CDLF - 272hp (200 kW)/6,000; 258 lb-ft (350Nm)/2,500-5,000 rpm
When a specific pressure is exceeded the pressure regulating valve allows fuel to escape from the high pressure fuel rail. If the pressure release valve has gone bad, then it can cause low fuel rail pressure which results in fault codes, loss of power, and a high risk of melting a piston within the engine . This Part is a great upgrade from your stock 2.0T pressure regulator valve which has an opening pressure of 130bar. With an opening pressure of 140bar you will be able to delivery more fuel to your 2.0T FSI engine giving the ability to make more horsepower
AUDI
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