• Deatschwerks X2 Series Fuel Pump Module with Dual DW420 Pumps For 2008-21 WRX/STI
1 1

Deatschwerks X2 Series Fuel Pump Module with Dual DW420 Pumps For 2008-21 WRX/STI

Deatschwerks X2 Series Fuel Pump Module with Dual DW420 Pumps For 2008-21 WRX/STI

9-421-7050

In stock

$709.00 USD
$709.00 USD $709.00 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The DeatschWerks X2 Series Fuel Pump Module features dual DW420 pumps designed for high-performance fuel delivery in Subaru vehicles. Engineered for reliability and efficiency, this module provides increased fuel flow capacity suitable for modified or high-demand applications. Constructed with durable materials to withstand the rigors of daily driving and track use, it ensures consistent fuel pressure and volume. The dual pump setup enhances overall fuel system performance, supporting increased horsepower and torque while maintaining OEM-like reliability.

This fuel pump module is compatible with a wide range of Subaru models from 2008 to 2021, including WRX, STI, Forester, Legacy, and Impreza, covering years from 2008 through 2021. It fits vehicles equipped with the specified engine configurations and is a direct replacement for the factory fuel pump assembly. Ideal for street, track, or performance applications, this kit includes the necessary components for a straightforward bolt-on installation, ensuring optimal fuel delivery for tuned or upgraded engines.

Overview

DeatschWerks X2 Series Fuel Pump Module

Part #: 9-421-7050

Overview

The DeatschWerks X2 Series Fuel Pump Module is a high-performance upgrade designed specifically for Subaru WRX and STI models from 2008 to 2021. This module features dual DW420 pumps, providing increased fuel delivery capacity to support high-performance applications, modifications, or tuning setups. It is engineered for enthusiasts seeking reliable, consistent fuel supply to optimize engine response and maintain safety under demanding driving conditions. Whether you're upgrading for increased horsepower or replacing a worn-out unit, this fuel pump module ensures your vehicle maintains optimal fuel pressure and flow for peak performance.

Key Features

This fuel pump module combines advanced engineering with durable materials to deliver a seamless upgrade experience. Key features include:
  • Dual DW420 high-flow fuel pumps for increased capacity
  • Designed for direct replacement in compatible Subaru models
  • Constructed with corrosion-resistant materials for longevity
  • Integrated fuel pressure regulation for consistent delivery
  • Plug-and-play installation with minimal modification required
  • Supports high horsepower builds and aggressive tuning
  • Optimized for reliable operation under high demand

Construction & Design

The DeatschWerks X2 Series Fuel Pump Module features a robust, corrosion-resistant housing and precision-machined components to ensure durability and consistent performance. The dual pump setup is engineered to provide balanced fuel flow, reducing strain on individual units and extending service life. The module is designed for straightforward installation, with integrated fittings and wiring harnesses that match OEM specifications.

Driving Feel & Feedback

This fuel pump module helps improve throttle response and fuel delivery stability, especially during high-demand driving scenarios. By ensuring a steady fuel supply, it supports smoother acceleration and consistent engine performance, giving you confidence behind the wheel during spirited driving or track days.

Installation & Fitment

Installation involves replacing the factory fuel pump assembly with this upgraded module, typically requiring basic hand tools and standard automotive skills. Fitment should be verified against your vehicle's specific model and year to ensure compatibility.

What’s Included

The package includes the dual DW420 fuel pumps, wiring harness, and necessary fittings for a complete, ready-to-install upgrade. Additional hardware or tools are not typically required.
View full details