340LPH High Performance Fuel Pump Replaces Walbro 255LPH GSS341 For NA, Turbo, And Supercharged Builds, Gas Or E85 Ready, Bypass Valve At 125.8psi, USA Tech Support Included, Upgraded Power And Reliability

1-Pack 340LPH Fuel Pump for 255LPH style replacements
✔️ Replaces 255LPH pumps; up to 600 HP, E85-ready, 125.8 psi bypass

This high-performance inline fuel pump is designed to upgrade fuel delivery in performance gasoline engines, including naturally aspirated, turbocharged, and supercharged builds. It supports gasoline and E85, delivering reliable flow under high-load conditions.

✅ 340LPH flow rating suitable for up to 600 HP in NA, turbo, or supercharged engines
✅ Gasoline or E85 compatibility for flexible fueling
✅ Bypass valve calibrated at 125.8 psi for high-pressure systems
✅ Serialized fuel pump body with lifetime warranty and USA-based tech support

💡 What is a high-performance fuel pump used for in performance gasoline engines? This handy pump helps maintain stable fuel pressure during boost and high RPM. - Enhanced fuel delivery at high RPM and boost - Compatible with gasoline and E85 for NA, turbo, and supercharged builds - Serialized lifetime warranty and USA-based tech support - Bypass valve tuned for higher pressure around 125.8 psi