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Product Fitment:
The DeatschWerks DW400 Performance Module is a drop-in fuel system upgrade for modern WRX models, offering increased flow, pressure, and ethanol compatibility—no modifications required.
Features:
Pre-installed DW430c fuel pump for high-flow, high-power applications
Ethanol-compatible fuel filter included
Integrated Performance In-Tank Regulator (PITR) supports increased base fuel pressure
Fully compatible with WRX returnless fuel systems
Direct OEM replacement – no tank or module modifications needed
Retains all factory functions and fitment
Plug-and-play installation with factory connectors
Designed to meet modern WRX power demands reliably
Installation Note:
To ensure maximum voltage at the pump and achieve optimum performance, a 12-gauge hardwire kit is strongly recommended. (DeatschWerks Part Number: FPHWK)
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