Ti / Walbro 255 LPH In Tank Fuel Pump
The Walbro/Ti Automotive GSS342 255 LPH high‑performance in‑tank fuel pump delivers reliable, consistent fuel flow for builds up to 500 horsepower, making it one of the most trusted and widely used aftermarket pumps in the performance industry.
The Ti Automotive / Walbro 255 LPH In‑Tank Fuel Pump (GSS342) is the benchmark for high‑performance fuel delivery. Known for its durability, stable pressure, and proven reliability, this pump supports engines making up to 500 HP, whether naturally aspirated, turbocharged, or supercharged.
Flowing 255 liters per hour, the GSS342 provides the fuel volume needed for upgraded injectors, tuned ECUs, and high‑output builds. Its compact design fits a wide range of vehicles and aftermarket hanger assemblies, making it a go‑to choice for performance enthusiasts, tuners, and professional builders.
Key Features
-
255 LPH flow rate — supports most builds up to 500 horsepower
-
Proven Walbro/Ti reliability — one of the most popular pumps on the market
-
Stable pressure under load — ideal for boosted applications
-
Compact in‑tank design — fits many OEM and aftermarket fuel pump hangers
-
Lightweight (2 lbs) — easy installation and handling
-
Perfect for performance upgrades — injectors, turbo kits, ECU tuning, etc.
Ideal For
-
Street performance builds
-
Turbo or supercharged setups
-
High‑flow injector upgrades
-
Tuned or modified engines needing consistent fuel delivery
Why Customers Choose This Pump
The Walbro/Ti 255 has earned its reputation because it simply works — reliably, consistently, and under demanding conditions. It’s the pump most tuners recommend and most enthusiasts trust.
