HFP 255LPH Fuel Pump Hyundai Sonata 1989 – 1991

Looking for an alternative to loud, unreliable, and expensive Walbro in-tanks? Try one of our FUEL PERFORMANCE 255LPH High Pressure in-tanks.  Proven reliability, verified pressure output by RC Engineering, and a Life Time Warranty! (unheard of in the performance fuel pump industry).  A key feature of our FP 255LPH fuel pump is the bypass valve , which is set at a higher PSI than the Walbro line, making our pumps especially suited to turbocharged and supercharged applications, where consistent fuel pressure is a necessity.  A clean sheet vane-impeller design lends itself to quieter operation compared to other 255LPH intank pumps.  Instead of the vibrating hum that is usually associated with aftermarket fuel pumps, our pumps produce a very faint "wheen" sound during priming (when the key is first turned on) and are virtually SILENT when the engine is running.  All of our fuel pumps are QS9000 quality certified.  The FUEL PERFORMANCE 255LPH pumps are the REAL DEAL!

Refer to the flow tests below done by RC Engineering.  The higher the pressure, the more our pumps outflow their Walbro equivalent.