DeatschWerks 2.5L Module Surge Tank In-Tank Pump Adapter

Fits 2011–2025 Subaru Forester, Subaru Impreza, and other compatible models with 2.5L engines

Part #: 9-201-5002

Overview

The DeatschWerks 2.5L Module Surge Tank In-Tank Pump Adapter is a high-quality upgrade designed for enthusiasts seeking reliable fuel delivery in their performance vehicles. Whether you're building a street-driven car, participating in spirited driving, or preparing for track days, this surge tank adapter ensures your fuel system maintains consistent pressure and flow under demanding conditions.

Engineered to integrate seamlessly with your vehicle's existing fuel system, this adapter provides a secure mounting point for a high-performance fuel pump, helping support increased horsepower and torque. Its robust construction and precision fitment make it an ideal choice for those looking to optimize their fuel delivery while maintaining OEM-like reliability.

Key Features

The DeatschWerks surge tank adapter offers several advanced features designed to enhance your vehicle's fuel system performance:

• Constructed from durable, corrosion-resistant materials to withstand harsh fuel environments and temperature fluctuations.
• Designed specifically for 2.5L engine applications, ensuring a perfect fit and reliable operation.
• Includes a high-flow DW200 255lph fuel pump, capable of supporting increased fuel demands for modified or high-performance setups.
• Integrated in-tank design reduces fuel slosh and maintains consistent fuel pressure during aggressive driving or cornering.
• Easy installation with OEM-style fittings and connectors, minimizing downtime and ensuring a secure, leak-free connection.
• Supports increased fuel flow and pressure stability, helping to prevent fuel starvation during high-demand scenarios.
• Optimized for use with aftermarket fuel management systems and performance upgrades.

Construction & Design

This surge tank adapter features a precision-machined aluminum body that combines lightweight strength with excellent heat dissipation. The high-quality construction ensures durability and long-term reliability, even under extreme conditions. Its compact, modular design allows for straightforward installation within the factory fuel tank, utilizing OEM mounting points and fittings.

The integrated DW200 255lph fuel pump is engineered for high flow and consistent pressure, making it suitable for a wide range of performance applications. The adapter's design minimizes turbulence and fuel slosh, promoting stable fuel delivery and reducing the risk of fuel starvation during spirited driving or track use.

Performance & Sound

By upgrading to this high-capacity in-tank pump adapter, you'll experience improved fuel delivery efficiency, supporting increased power output and enhanced throttle response. The DW200 pump provides a significant upgrade over stock units, ensuring your fuel system can meet the demands of modified engines and high-performance setups. While this product primarily focuses on functionality and reliability, users may notice a more consistent engine response and reduced fuel pressure fluctuations during aggressive driving.

Installation & Fitment

The DeatschWerks 2.5L Module Surge Tank In-Tank Pump Adapter is designed for straightforward bolt-in installation. It utilizes OEM mounting points and fittings, requiring no cutting or major modifications to your vehicle. Basic mechanical skills and standard hand tools are sufficient for installation. No tuning or additional adjustments are typically necessary, making this an accessible upgrade for DIY enthusiasts and professional installers alike.

• Seamless integration with factory fuel tank and fuel lines
• No cutting, drilling, or complex modifications required
• Includes all necessary hardware and fittings for a complete installation

What's Included

• DeatschWerks DW200 255lph in-tank fuel pump
• Surge tank module with integrated mounting hardware
• Fittings and clamps for secure connections
• Installation instructions and hardware

Ideal For

• Performance enthusiasts upgrading their fuel system
• Vehicles with increased horsepower and fuel demands
• Street and track applications requiring reliable fuel delivery
• DIYers and professional installers seeking a high-quality, plug-and-play solution

Emissions Note

This product is designed for off-road or racing use only and may not be legal for use on emissions-controlled vehicles in all regions. Please check local regulations before installation.