Skip to content
Walbro 255lph Fuel Pump with Install Kit 2002-2007 WRX / 2004-2007 STI - GSS342/400-791 - Subimods.com

Walbro 255lph Fuel Pump with Install Kit 2002-2007 WRX / 2004-2007 STI

$123.98
$137.75
$137.75 - $137.75
$137.75
$123.98 - $123.98
$123.98
-10% -10%
Stock Status: Ships Directly From Manufacturer – Delivery Times Vary What does this mean
SKU GSS342/400-791
by Walbro
Lease to own Pay as low as $/week

DETAILS

Upgrade your Subaru WRX STI’s fuel system with the Walbro 255 LPH in-tank fuel pump paired with a complete installation kit. Designed for 2002-2007 WRX and 2004-2007 STI models, this premium fuel pump delivers the increased fuel flow needed for high horsepower builds, ensuring reliable performance under demanding conditions.

The kit includes everything required for a seamless installation: two hose clamps, a new fuel hose, fuel filter, rubber stop, and a plug-and-play wiring pigtail. This makes fitting the Walbro GSS342 pump straightforward and hassle-free, saving you time and effort. The pump’s 255 liters per hour flow rate supports enhanced fuel delivery for boosted engines, making it ideal for Subaru enthusiasts looking to maximize power and reliability.

Whether you’re upgrading for performance or replacing a worn unit, this Walbro fuel pump and install kit is tailored for Subaru WRX STI owners who demand quality and ease of installation. Shop now at Subimods and get your Subaru running stronger.

What is the operating fuel pump pressure? 

I have attached a link directly to Walbro's website below. This will provide you with all of the information you are looking for.
https://walbrofuelpumps.com/255lph-walbro-gss342-intank-fuel-pump.html.html.

Would this fit a 2010 wrx limited? 

Unfortunately this will not.

Will this work on 2005 fxt? 

Unfortunately we cannot confirm fitment with your 05FXT.

Will this work for a 125hp impreza nonturbo? 

This is for the WRX/STI only.

Shop By Vehicle
Search