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DeatschWerks Return Fuel System Conversion Kit for 2024 BMW 4 Series M4

BMW 4 Series M4 - 2021 to 2025 - Coupe [All] (X3 Series Drop-In Module) (Dual 420 LPH DW420) (With Optional Plumbing Kit)
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Fits:
BMW 4 Series M4 - 2021 to 2025 - Coupe [All Trim Levels]
Notes:
  • X3 Series Drop-In Module
  • Dual 420 LPH DW420
  • With Optional Plumbing Kit
More Info:
A drop-in style pump module that can accept up to 3 pumps for high power applications. Includes dual 420 LPH DW420 fuel pumps. Features accommodation for integration of included return fuel line. Retains ALL the functionality of the OEM module. Reuses OEM parts (bucket, level sensor, etc.). Optional plumbing kit allows for easy return fuel system setup and includes CPE -8AN feed and -6AN return lines, fittings, regulator, gauge, and filter.
Notice:
THIS ITEM IS CURRENTLY OUT OF STOCK. PLEASE EMAIL US FOR MORE INFORMATION ON AVAILABILITY.
List Price:
$2252.80
Our Price:
$1946.95
You Save:
$305.85
 
 
[Out of Stock]
1-4 DAY FAST FREE SHIPPING!
(free to mainland U.S. only)
Select an Application For Your
2024 BMW 4 Series M4
 
Door Config  [Trim Level]
Application / Notes
Coupe [All]
(X3 Series Drop-In Module) (Dual 420 LPH DW420) (With Optional Plumbing Kit)
Coupe [All]
(X3 Series Drop-In Module) (Triple 420 LPH DW420) (With Optional Plumbing Kit)
 
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CARB Compliance / Exemption Warning: If you live in California and your application for this product is not CARB Compliant / Exempt, then you cannot purchase it for public highway or street use (in that case it could only be used for formally sanctioned race use on a racing vehicle that may never be used on a public highway or street). If your application is not CARB Compliant / Exempt and you're shipping to California, our system will let you know on the final checkout page.

E85 Info: This return fuel system fully supports the use of E85 fuel.

Looking for the ultimate plug-and-play fuel system upgrade for your BMW 4 Series M4? This new Return Fuel System Conversion Kit converts your factory returnless fuel system to a higher performance "return type" configuration and pairs it with a high-output fuel pump. Your upgraded fuel system will support very high horsepower applications on pump gas and even higher numbers on E85!

Key Features:
  • A complete plug-and-play, high-horsepower fuel system upgrade!
  • Very high flow rate! Supports very high horsepower on pump gas and and even higher on ethanol.
  • Fuel pump is a "drop-in" installation and fuel return kit comes with all hardware needed.
  • Fully ethanol (E85) compatible.
  • Designed for -6AN feed line and utilization of OE feed for return.
  • Retain all OE functionality, including: PnP harness connector, fuel level sender, fuel surge bucket.
  • Fuel return kit includes regulator and filtration.
  • Fuel return kit features cost-effective CPE rubber fuel lines that are cord reinforced for high pressure and lined for compatibility with ethanol-based fuels up to E85. They also feature a braided stainless steel outer shell for increased durability and robustness.
  • Quiet and reliable fuel pump turbine impeller.
  • 3-year comprehensive warranty.

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Application Price List & Information Overview
Application List Price Our Price
BMW 4 Series M4 - 2021 to 2025 - Coupe [All] DeatschWerks Return Fuel System Conversion Kit

Notes: (X3 Series Drop-In Module) (Dual 420 LPH DW420) (With Optional Plumbing Kit)

More Info: A drop-in style pump module that can accept up to 3 pumps for high power applications. Includes dual 420 LPH DW420 fuel pumps. Features accommodation for integration of included return fuel line. Retains ALL the functionality of the OEM module. Reuses OEM parts (bucket, level sensor, etc.). Optional plumbing kit allows for easy return fuel system setup and includes CPE -8AN feed and -6AN return lines, fittings, regulator, gauge, and filter.
$2252.80$1946.95
BMW 4 Series M4 - 2021 to 2025 - Coupe [All] DeatschWerks Return Fuel System Conversion Kit

Notes: (X3 Series Drop-In Module) (Triple 420 LPH DW420) (With Optional Plumbing Kit)

More Info: A drop-in style pump module that can accept up to 3 pumps for high power applications. Includes triple 420 LPH DW420 fuel pumps. Features accommodation for integration of included return fuel line. Retains ALL the functionality of the OEM module. Reuses OEM parts (bucket, level sensor, etc.). Optional plumbing kit allows for easy return fuel system setup and includes CPE -8AN feed and -6AN return lines, fittings, regulator, gauge, and filter.
$2417.80$2088.95
Featured Supported Door Configuration:
BMW 4 Series M4 Coupe

DeatschWerks Return Fuel System Conversion Kit supported 2024 BMW 4 Series M4 Trim Levels:
Base , Competition , Competition xDrive


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PRO Import Tuners is my new favorite shop! Their customer service is excellent super friendly, helpful, and quick to respond. Shipping was fast, and my order arrived in perfect condition. Ill definitely be coming back for more parts. Highly recommend!
Merchant Reply ArrowReply from company
Pedro, Thank you for your wonderful review! We're thrilled to hear that you found our customer service to be friendly and helpful. Its fantastic to know that your order arrived quickly and in perfect condition. Were looking forward to assisting you with future parts for your vehicle! Best Regards, Customer Care
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Extremely quick delivery and awesome customer service. I was initially concerned about the legitimacy of the business due to having heard of them. Really great first experience, i will continue to keep purchasing from this company.
Merchant Reply ArrowReply from company
Michael, Thank you for your kind words! We're thrilled to hear that you had a positive first experience with us and appreciate your trust in our store. Our team is committed to providing the best possible upgrades for your vehicle, and we look forward to serving you again in the future. Best Regards, Customer Care
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Pro Import Tuners is a fantastic site. This was my second purchase. Both purchases came as described, perfect fit, and I'm quite pleased. High quality team!!!
Merchant Reply ArrowReply from company
Lee, Thank you for your fantastic feedback! We're thrilled to hear that your experiences with us have been so positive and that your second purchase fit your needs perfectly. Your satisfaction is our priority as we strive to provide the best place to upgrade vehicles. We look forward to assisting you with future orders and if you have any questions, please feel free to reach out! Best Regards, Customer Care
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Quality product, good price and great service! I highly recommend Pro Import Tuners!
Merchant Reply ArrowReply from company
Fred, Thank you for your glowing review! We're thrilled to hear that you found our quality products, prices, and service to be commendable. Your recommendation means a lot to us, and we look forward to helping you with any future upgrades for your vehicle. Best Regards, Customer Care
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Best customer service!!! Super fast shipping!!! Will definitely be purchasing more for future projects!!!
Merchant Reply ArrowReply from company
Alex, Thank you for your kind words! We're thrilled to hear that you had a great experience with our customer service and fast shipping. We're looking forward to assisting you with your future projects to upgrade your vehicle! If you have any questions or need help with anything, feel free to reach out. Best Regards, Customer Care