450 LPH In-Tank Returnless Fuel Pump System with VaporWorx Pulse Width Modulation Controller

450 LPH In-Tank Returnless Fuel Pump System with VaporWorx Pulse Width Modulation Controller

Part Number: SB-450-66136
Skip to product information

Product Info

Introducing the New Aeromotive Returnless Phantom Fuel System Kits. Engineered Specifically for use with the Vaporworx Fuel Pump Controllers. Utilizing the Vaporworx controller, we are able to completely eliminate the need for a fuel pressure regulator and return line. The Vaporworx fuel pump controller instantly varies the speed of the fuel pumps based on demand with use of a simple MAP sensor, creating an OEM+ style system, like all late model cars.  This reduces  the amount of heat introduced by the pump, creates  quieter operation and improves overall efficiency. 

Bundle includes:

  • 450 LPH Phantom Series Fuel Pump (#19145)
  • Black anodized hanger assembly
  • Fuel resistant baffle and basket
  • Universal high flow pre-pump filter
  • Required VaporWorx Fuel Pump Controller (#66136)
  • 85psi in-tank overpressure fail safe valve

Aeromotive's Phantom line of universal in-tank fuel systems goes green with the new Phantom Flex. As E85 makes its way into mainstream hot-rodding, its higher octane rating creates a cheaper fuel alternative for higher compression performance applications, but came with a few problems, namely its corrosive nature and stoichiometric ratio (fuel needed per unit of air). This is no match for the sealed electrical connections and 450lph pump included with Phantom Flex, making Aeromotive's latest addition true to its name.

The Phantom Flex has a lot in common with the original Phantom. Whether you're using E85 or gasoline, the Flex provides easy installation in virtually any fuel tank. It comes with an additional 30% more flow over its 340lph predecessor. The system also includes a larger foam and bladder design to feed the 450lph pump and combat fuel slosh in many harsh driving conditions. Reliable and quiet, the new Phantom Flex provides you with a viable solution when using renewable energy.

More about the Phantom
Are you considering a switch to EFI or swapping in that late model motor? What has recently become the hottest trend in hot rodding has been plagued by fuel delivery.

The question always is: "what do I do for a tank?" Up until now, it's been one of three options: weld in a sump to your tank, go with a fuel cell, or pay for a custom tank. Aeromotive's Phantom Fuel System gives you a fourth option: putting a high performance fuel pump inside virtually any fuel tank, including your factory tank. Simply cut a hole in you tank and measure the depth. Cut your pump hanger bracket and baffle/basket foam to length. Insert the baffle, install the retainer ring and gasket, and bolt your pump and hanger down. That's it. Now you have a fuel pump inside your factory tank capable of supporting big horsepower EFI or Carbureted. And it's whisper quiet.

No more welding sumps or using up trunk space with fuel cells. No more hot fuel handling issues, like vapor-lock, and no more fuel slosh. The Phantom's internal baffle / basket controls fuel slosh and keeps the fuel pump submerged in fuel, even at low fuel levels and in aggressive driving. The best part about this whole system: it's completely universal. This system will fit virtually any tank, whether it's made of plastic, steel, aluminum, corrugated, or smooth, with a depth in between 6.0 inches and 11 inches. One system that gives you everything you need to fuel your ride. Its serious performance you will never know is there!

Features & Specifications

  • 450 LPH Stealth Fuel Pump

  • E85 Compatible

  • Supports up to (on Gas)
    - 800 HP EFI - Forced Induction
    - 1,100 HP EFI - Naturally Aspirated
    - 950 HP Carbureted - Forced Induction
    - 1,300 HP Carbureted - Naturally Aspirated

  • Supports up to (on E85)
    - 550 HP EFI - Forced Induction
    - 750 HP EFI - Naturally Aspirated
    - 700 HP Carbureted - Forced Induction
    - 900 HP Carbureted - Naturally Aspirated

  • Black anodized hanger assembly

  • (3) ORB-06 Ports – Supply, Return, Vent

  • Larger Capacity fuel resistant baffle / basket (Includes: Foam and Bladder)

  • Universal high flow pre-pump filter

  • Modular design can be cut to height to fit almost any fuel tank

  • EFI or Carbureted

  • Turbine pump mechanism increases durability.

  • Bundle is configured with the Returnless Style Kit (#19145) and required VaporWorx #66136 Fuel Pump Controller. For return style systems, we recommend purchasing the "Return Style Kit" 450 LPH In-Tank Fuel Pump System (#18310)

  • In-tank use only 

  • For our Phantom extension kit (p/n 18788), please click here.

Specifications

Series Phantom
Maximum Flow Rating 340 x 2
Maximum Pressure 40
Fuel Type Gas
Universal Or Specific Fit Universal
Internal Or External Internal
Pump Design Turbine Impeller
Integrated Controller No
Pulse Width Modulation Compatible Yes; Bundle includes VaporWorx Part Number #66136
Fuel Delivery Type Carburation & Fuel Injection
Outlet Type Female Thread
Outlet Outside Diameter AN-06 X2
Maximum Current Draw 13 / each
Voltage 12
Negative Ground Yes
Wiring Harness Included No
Terminal Gender Male
Terminal Quantity 4
Terminal Type Threaded Stud
Strainer Included Yes
Fuel Sending Unit Included No
Regulator Included No
Mounting Bracket Included Yes
Mounting Hardware Included Yes
Seal And Lock Ring Included Yes
Gasket Or Seal Included Yes
Grade Type Performance

Installation Instructions

Instruction Manual
Installation Instructions

Download PDF

Product warranty

Limited Warranty for Aeromotive Products for the United States of America

Aeromotive, LLC warrant to the original end user purchaser in the United States that the Aeromotive and Waterman Racing Components branded products (“Product(s)”) shall be free from defects in material and workmanship for the warranty durations set forth in the chart below from the date of purchase or delivery, whichever is later.

 Products Warranty Duration
  • Aeromotive marine pumps
2 years
  • All other Aeromotive products
  • Waterman Racing Components products
1 year

 

Because Aeromotive, LLC (collectively, the “Company”) cannot control the quality of products sold by unauthorized sellers, this warranty applies only to Products that were purchased from the Company or the Company’s authorized sellers in the United States, unless otherwise prohibited by law. Company reserves the right to reject warranty claims for Products purchased from unauthorized sellers, including unauthorized Internet sites.

This warranty does not cover any defects due to normal wear and tear, damage due to misuse, alteration to the product, negligence, damage caused by aftermarket applied coatings, discoloration, or corrosion of finished surfaces. This warranty also does not cover damage resulting from collision, improper installation, off-road use, road hazards, the use of exhaust insulating wrap or like products, or rust occurring after installation.

Purchasers of a Product who wish to make a warranty claim based upon an alleged Product defect should email the Company at techs@aeromotiveinc.com the following information: (1) Product subject to the claim, (2) brief description of the alleged defect, (3) date and place of purchase/delivery, (4) proof of purchase (showing when and where the Product was purchased), and (5) pictures or videos of the Product. If you purchased on an online marketplace, please be sure the proof of purchase shows from whom you purchased (this information is available in your order history). In some instances, Company may instruct you to mail the Product to Company for inspection and/or repair; if such instruction is provided, Company will provide you with a prepaid shipping label. You can also contact the Company Monday – Friday, 8AM – 6:30PM CT at (913) 808-2376.

Company will replace or repair a defective Product that is covered by this warranty. This
warranty does not cover the cost of removal or installation. Company will pay for the return shipping of the Product to the purchaser.

There are no warranties which extend beyond those stated herein. ANY IMPLIED
WARRANTIES THAT MAY BE APPLICABLE TO PRODUCTS, INCLUDING IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE
LIMITED IN DURATION TO THE DURATION OF THIS WARRANTY. Some States do not
allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.

UNDER NO CIRCUMSTANCES SHALL THE COMPANY BE LIABLE FOR ANY SPECIAL,
INCIDENTAL, OR CONSEQUENTIAL DAMAGES BASED UPON BREACH OF THIS LIMITED
WARRANTY, BREACH OF CONTRACT OR STRICT LIABILITY. Some States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

This warranty gives you specific legal rights, and you may also have other rights which vary from State to State.

If you have any questions about whether a seller is authorized, please contact us at (913) 808-2376.

This warranty supersedes any warranties stated in product manuals or other written materials.

Effective Date: March 16, 2026

Returns & replacements

Returns:

  • Accepted within 90 days of purchase.
  • Prior authorization required; items must be new and resaleable.
  • Call 913-808-2376 to initiate a return and get an RGA.
  • Ship unused products in original packaging with proof of purchase.
  • You pay return shipping; use a trackable method.
  • Refund excludes initial shipping fees and may include up to a 15% restocking fee.
  • Refunds processed within 5-10 days of return acceptance.

Limits of Responsibility:

  • See Product Warranty page for more info.

Overstock Sale items:

Aeromotive is currently offering select overstock items at a discount. These items are final sale — no returns or exchanges will be accepted. The full manufacturer warranty still applies.

Orders placed after 12:01 AM CST on May 18, 2026 for any of the SKUs listed below are not eligible for return or exchange.

Eligible products are clearly labeled "Overstock Sale" on their product pages so customers can identify them before purchase.

The following SKUs are included in this supplemental return policy: 14202, 14163, 19105, 18728, 18727, 15600, 11821, 18081, 14169, 18721, 18720, 14180, 11190, 18052, 12390, 19000, 14114, 14188, 11743, 11744, 18036, 18038, 18410, 18810

Reviews

450 LPH In-Tank Returnless Fuel Pump System with VaporWorx Pulse Width Modulation Controller

450 LPH In-Tank Returnless Fuel Pump System with VaporWorx Pulse Width Modulation Controller

Part Number: SB-450-66136

What's Included?

  • 450 LPH Phantom Series Fuel Pump (#19145)
  • Black anodized hanger assembly
  • Fuel resistant baffle and basket
  • Universal high flow pre-pump filter
  • Required VaporWorx Fuel Pump Controller (#66136)
  • 85psi in-tank overpressure fail safe valve

Need just the in-tank pump system?

• Return-style systems: Purchase the Return Style Kit

• Pump-only (no required controller): Purchase the Returnless Style Kit

Regular price $1,414.25
Sale price $1,414.25 Regular price

Part Number: SB-450-66136
Does This part fit My vehicle?

Assembled custom for you in 3-4 weeks in Kansas

Product details
Payment methods
  • Visa
  • Mastercard
  • PayPal
  • American Express
  • Discover
  • Affirm
This product has free shipping!
Emissions code

Emissions Code

Continue Reading to Understand Emissions Codes

View full details

Product Info

Introducing the New Aeromotive Returnless Phantom Fuel System Kits. Engineered Specifically for use with the Vaporworx Fuel Pump Controllers. Utilizing the Vaporworx controller, we are able to completely eliminate the need for a fuel pressure regulator and return line. The Vaporworx fuel pump controller instantly varies the speed of the fuel pumps based on demand with use of a simple MAP sensor, creating an OEM+ style system, like all late model cars.  This reduces  the amount of heat introduced by the pump, creates  quieter operation and improves overall efficiency. 

Bundle includes:

  • 450 LPH Phantom Series Fuel Pump (#19145)
  • Black anodized hanger assembly
  • Fuel resistant baffle and basket
  • Universal high flow pre-pump filter
  • Required VaporWorx Fuel Pump Controller (#66136)
  • 85psi in-tank overpressure fail safe valve

Aeromotive's Phantom line of universal in-tank fuel systems goes green with the new Phantom Flex. As E85 makes its way into mainstream hot-rodding, its higher octane rating creates a cheaper fuel alternative for higher compression performance applications, but came with a few problems, namely its corrosive nature and stoichiometric ratio (fuel needed per unit of air). This is no match for the sealed electrical connections and 450lph pump included with Phantom Flex, making Aeromotive's latest addition true to its name.

The Phantom Flex has a lot in common with the original Phantom. Whether you're using E85 or gasoline, the Flex provides easy installation in virtually any fuel tank. It comes with an additional 30% more flow over its 340lph predecessor. The system also includes a larger foam and bladder design to feed the 450lph pump and combat fuel slosh in many harsh driving conditions. Reliable and quiet, the new Phantom Flex provides you with a viable solution when using renewable energy.

More about the Phantom
Are you considering a switch to EFI or swapping in that late model motor? What has recently become the hottest trend in hot rodding has been plagued by fuel delivery.

The question always is: "what do I do for a tank?" Up until now, it's been one of three options: weld in a sump to your tank, go with a fuel cell, or pay for a custom tank. Aeromotive's Phantom Fuel System gives you a fourth option: putting a high performance fuel pump inside virtually any fuel tank, including your factory tank. Simply cut a hole in you tank and measure the depth. Cut your pump hanger bracket and baffle/basket foam to length. Insert the baffle, install the retainer ring and gasket, and bolt your pump and hanger down. That's it. Now you have a fuel pump inside your factory tank capable of supporting big horsepower EFI or Carbureted. And it's whisper quiet.

No more welding sumps or using up trunk space with fuel cells. No more hot fuel handling issues, like vapor-lock, and no more fuel slosh. The Phantom's internal baffle / basket controls fuel slosh and keeps the fuel pump submerged in fuel, even at low fuel levels and in aggressive driving. The best part about this whole system: it's completely universal. This system will fit virtually any tank, whether it's made of plastic, steel, aluminum, corrugated, or smooth, with a depth in between 6.0 inches and 11 inches. One system that gives you everything you need to fuel your ride. Its serious performance you will never know is there!

Features & Specifications

  • 450 LPH Stealth Fuel Pump

  • E85 Compatible

  • Supports up to (on Gas)
    - 800 HP EFI - Forced Induction
    - 1,100 HP EFI - Naturally Aspirated
    - 950 HP Carbureted - Forced Induction
    - 1,300 HP Carbureted - Naturally Aspirated

  • Supports up to (on E85)
    - 550 HP EFI - Forced Induction
    - 750 HP EFI - Naturally Aspirated
    - 700 HP Carbureted - Forced Induction
    - 900 HP Carbureted - Naturally Aspirated

  • Black anodized hanger assembly

  • (3) ORB-06 Ports – Supply, Return, Vent

  • Larger Capacity fuel resistant baffle / basket (Includes: Foam and Bladder)

  • Universal high flow pre-pump filter

  • Modular design can be cut to height to fit almost any fuel tank

  • EFI or Carbureted

  • Turbine pump mechanism increases durability.

  • Bundle is configured with the Returnless Style Kit (#19145) and required VaporWorx #66136 Fuel Pump Controller. For return style systems, we recommend purchasing the "Return Style Kit" 450 LPH In-Tank Fuel Pump System (#18310)

  • In-tank use only 

  • For our Phantom extension kit (p/n 18788), please click here.

Specifications

Series Phantom
Maximum Flow Rating 340 x 2
Maximum Pressure 40
Fuel Type Gas
Universal Or Specific Fit Universal
Internal Or External Internal
Pump Design Turbine Impeller
Integrated Controller No
Pulse Width Modulation Compatible Yes; Bundle includes VaporWorx Part Number #66136
Fuel Delivery Type Carburation & Fuel Injection
Outlet Type Female Thread
Outlet Outside Diameter AN-06 X2
Maximum Current Draw 13 / each
Voltage 12
Negative Ground Yes
Wiring Harness Included No
Terminal Gender Male
Terminal Quantity 4
Terminal Type Threaded Stud
Strainer Included Yes
Fuel Sending Unit Included No
Regulator Included No
Mounting Bracket Included Yes
Mounting Hardware Included Yes
Seal And Lock Ring Included Yes
Gasket Or Seal Included Yes
Grade Type Performance

Installation Instructions

Instruction Manual
Installation Instructions

Download PDF

Product warranty

Limited Warranty for Aeromotive Products for the United States of America

Aeromotive, LLC warrant to the original end user purchaser in the United States that the Aeromotive and Waterman Racing Components branded products (“Product(s)”) shall be free from defects in material and workmanship for the warranty durations set forth in the chart below from the date of purchase or delivery, whichever is later.

 Products Warranty Duration
  • Aeromotive marine pumps
2 years
  • All other Aeromotive products
  • Waterman Racing Components products
1 year

 

Because Aeromotive, LLC (collectively, the “Company”) cannot control the quality of products sold by unauthorized sellers, this warranty applies only to Products that were purchased from the Company or the Company’s authorized sellers in the United States, unless otherwise prohibited by law. Company reserves the right to reject warranty claims for Products purchased from unauthorized sellers, including unauthorized Internet sites.

This warranty does not cover any defects due to normal wear and tear, damage due to misuse, alteration to the product, negligence, damage caused by aftermarket applied coatings, discoloration, or corrosion of finished surfaces. This warranty also does not cover damage resulting from collision, improper installation, off-road use, road hazards, the use of exhaust insulating wrap or like products, or rust occurring after installation.

Purchasers of a Product who wish to make a warranty claim based upon an alleged Product defect should email the Company at techs@aeromotiveinc.com the following information: (1) Product subject to the claim, (2) brief description of the alleged defect, (3) date and place of purchase/delivery, (4) proof of purchase (showing when and where the Product was purchased), and (5) pictures or videos of the Product. If you purchased on an online marketplace, please be sure the proof of purchase shows from whom you purchased (this information is available in your order history). In some instances, Company may instruct you to mail the Product to Company for inspection and/or repair; if such instruction is provided, Company will provide you with a prepaid shipping label. You can also contact the Company Monday – Friday, 8AM – 6:30PM CT at (913) 808-2376.

Company will replace or repair a defective Product that is covered by this warranty. This
warranty does not cover the cost of removal or installation. Company will pay for the return shipping of the Product to the purchaser.

There are no warranties which extend beyond those stated herein. ANY IMPLIED
WARRANTIES THAT MAY BE APPLICABLE TO PRODUCTS, INCLUDING IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE
LIMITED IN DURATION TO THE DURATION OF THIS WARRANTY. Some States do not
allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you.

UNDER NO CIRCUMSTANCES SHALL THE COMPANY BE LIABLE FOR ANY SPECIAL,
INCIDENTAL, OR CONSEQUENTIAL DAMAGES BASED UPON BREACH OF THIS LIMITED
WARRANTY, BREACH OF CONTRACT OR STRICT LIABILITY. Some States do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.

This warranty gives you specific legal rights, and you may also have other rights which vary from State to State.

If you have any questions about whether a seller is authorized, please contact us at (913) 808-2376.

This warranty supersedes any warranties stated in product manuals or other written materials.

Effective Date: March 16, 2026

Returns & replacements

Returns:

  • Accepted within 90 days of purchase.
  • Prior authorization required; items must be new and resaleable.
  • Call 913-808-2376 to initiate a return and get an RGA.
  • Ship unused products in original packaging with proof of purchase.
  • You pay return shipping; use a trackable method.
  • Refund excludes initial shipping fees and may include up to a 15% restocking fee.
  • Refunds processed within 5-10 days of return acceptance.

Limits of Responsibility:

  • See Product Warranty page for more info.

Overstock Sale items:

Aeromotive is currently offering select overstock items at a discount. These items are final sale — no returns or exchanges will be accepted. The full manufacturer warranty still applies.

Orders placed after 12:01 AM CST on May 18, 2026 for any of the SKUs listed below are not eligible for return or exchange.

Eligible products are clearly labeled "Overstock Sale" on their product pages so customers can identify them before purchase.

The following SKUs are included in this supplemental return policy: 14202, 14163, 19105, 18728, 18727, 15600, 11821, 18081, 14169, 18721, 18720, 14180, 11190, 18052, 12390, 19000, 14114, 14188, 11743, 11744, 18036, 18038, 18410, 18810

Reviews

450 LPH In-Tank Returnless Fuel Pump System with VaporWorx Pulse Width Modulation Controller
450 LPH In-Tank Returnless Fuel Pump System with VaporWorx Pulse Width Modulation Controller
Regular price $1,414.25
Sale price $1,414.25 Regular price

You may also like

Recently Viewed Products

Fuel Your Passion with Aeromotive

Trending Builds & Posts in the Aeromotive Community