DeatschWerks DW400 Fuel Pump Module & Return Kit — Fits 06-11 Honda Civic Si

SKU: DWK9-401-607-7041
No reviews

About DeatschWerks DeatschWerks builds the high-flow fuel pumps and injectors ...Read More

Price:
Sale price$1,049.00
Add To Cart
×

Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About DeatschWerks

DeatschWerks builds the high-flow fuel pumps and injectors that feed modern boosted builds — from 750cc to 2200cc injectors and 415 lph to 750 lph pumps. The choice of EcoBoost Mustang, MK7 Golf R, EVO X, and forced-induction Honda builds.

Watch in action

High-Performance Fueling for the 8th Gen Civic Si

The DeatschWerks DW400 Pump Module and Return Kit is the definitive fuel system solution for the 2006-2011 Honda Civic Si. Designed to support the high-revving K20 engine, this kit provides the substantial fuel flow required for turbochargers, superchargers, or high-output naturally aspirated builds. By converting to a return-style system, you eliminate the pressure fluctuations often found in the factory returnless setup, ensuring your engine remains safe and powerful.

Key Features

  • DW400 Pump: Delivers the high volume needed for serious performance gains.
  • Return-Style Conversion: Provides superior fuel pressure stability for precise tuning.
  • CPE Fuel Lines: High-quality, durable lines designed for long-term fuel compatibility.
  • Drop-In Design: Engineered for the 8th Gen Civic Si for a straightforward installation process.

This kit is essential for anyone looking to push their Civic Si beyond stock power levels. By ensuring a consistent supply of fuel, you protect your engine from lean conditions and maximize the efficiency of your tune. Every component in this kit has been tested to ensure it meets the highest standards of quality and performance. Whether you are hitting the track or building a high-horsepower street car, this fuel system upgrade provides the reliability you need. Elevate your driving experience with premium performance parts from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2006-2011 Honda Civic Si

Product Details

Product Description
Part Numbers
Sizing & Fit

About DeatschWerks

DeatschWerks builds the high-flow fuel pumps and injectors that feed modern boosted builds — from 750cc to 2200cc injectors and 415 lph to 750 lph pumps. The choice of EcoBoost Mustang, MK7 Golf R, EVO X, and forced-induction Honda builds.

Watch in action

High-Performance Fueling for the 8th Gen Civic Si

The DeatschWerks DW400 Pump Module and Return Kit is the definitive fuel system solution for the 2006-2011 Honda Civic Si. Designed to support the high-revving K20 engine, this kit provides the substantial fuel flow required for turbochargers, superchargers, or high-output naturally aspirated builds. By converting to a return-style system, you eliminate the pressure fluctuations often found in the factory returnless setup, ensuring your engine remains safe and powerful.

Key Features

  • DW400 Pump: Delivers the high volume needed for serious performance gains.
  • Return-Style Conversion: Provides superior fuel pressure stability for precise tuning.
  • CPE Fuel Lines: High-quality, durable lines designed for long-term fuel compatibility.
  • Drop-In Design: Engineered for the 8th Gen Civic Si for a straightforward installation process.

This kit is essential for anyone looking to push their Civic Si beyond stock power levels. By ensuring a consistent supply of fuel, you protect your engine from lean conditions and maximize the efficiency of your tune. Every component in this kit has been tested to ensure it meets the highest standards of quality and performance. Whether you are hitting the track or building a high-horsepower street car, this fuel system upgrade provides the reliability you need. Elevate your driving experience with premium performance parts from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2006-2011 Honda Civic Si

Product Details

Product Description

About DeatschWerks

DeatschWerks builds the high-flow fuel pumps and injectors that feed modern boosted builds — from 750cc to 2200cc injectors and 415 lph to 750 lph pumps. The choice of EcoBoost Mustang, MK7 Golf R, EVO X, and forced-induction Honda builds.

Watch in action

High-Performance Fueling for the 8th Gen Civic Si

The DeatschWerks DW400 Pump Module and Return Kit is the definitive fuel system solution for the 2006-2011 Honda Civic Si. Designed to support the high-revving K20 engine, this kit provides the substantial fuel flow required for turbochargers, superchargers, or high-output naturally aspirated builds. By converting to a return-style system, you eliminate the pressure fluctuations often found in the factory returnless setup, ensuring your engine remains safe and powerful.

Key Features

  • DW400 Pump: Delivers the high volume needed for serious performance gains.
  • Return-Style Conversion: Provides superior fuel pressure stability for precise tuning.
  • CPE Fuel Lines: High-quality, durable lines designed for long-term fuel compatibility.
  • Drop-In Design: Engineered for the 8th Gen Civic Si for a straightforward installation process.

This kit is essential for anyone looking to push their Civic Si beyond stock power levels. By ensuring a consistent supply of fuel, you protect your engine from lean conditions and maximize the efficiency of your tune. Every component in this kit has been tested to ensure it meets the highest standards of quality and performance. Whether you are hitting the track or building a high-horsepower street car, this fuel system upgrade provides the reliability you need. Elevate your driving experience with premium performance parts from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2006-2011 Honda Civic Si

DRIVERS Also Bought

Recently viewed