DeatschWerks

DW400 Pump Module with CPE return kit for 8th Gen Civic SI

DW400 Pump Module with CPE return kit for 8th Gen Civic SI - Main image
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$765.77 $1049 In stock

Category: Fuel Pump Module Assembly

The DeatschWerks DW400 Pump Module with CPE return kit is engineered for the 8th‑generation Honda Civic Si (model years 2006‑2011). It replaces the factory fuel pump assembly and includes the stainless‑steel CPE return line for reliable fuel delivery.

  • Direct‑fit replacement for 2006‑2011 Civic Si fuel pump.
  • Flow rate rated at 415 LPH for consistent performance.
  • Part of the DW400 series of fuel pump modules.
  • Includes stainless‑steel CPE return kit for proper fuel recirculation.
  • Designed for high‑performance applications and backed by DeatschWerks quality.
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Timothy ★★★★★

The stainless steel fittings on the CPE return kit are a nice upgrade over the stock plastic, and the whole module bolted right into my 2008 Si without any modification. I’ve got steady fuel pressure now and the install was straightforward enough for a weekend job.

Violet ★★★★★

The return kit saved me so much hassle—no fighting with custom lines, everything bolted right up. Fuel pressure is rock solid and the pump is quiet even at idle, which I didn’t expect from something this capable.

Hannah G. ★★★★★

Fit perfectly in my 8th gen Si, and the stainless steel lines make the return setup look clean under the hood. Installation was straightforward with the included hardware, and the car runs strong.

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