SKU: 69922172311

Fuel-It! Charge Pipe Injectors (CPI)

Sale price$55.76 Regular price$61.95
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Description

Fuel-It! Charge Pipe Injectors (CPI)Introducing our new Charge Pipe Injectors (CPI) to add additional injectors to your intake system. Available Options: 550cc Replacement Injector (CPI specific Injector Only) 950cc Replacement Injector (CPI specific Injector Only) 550cc Injector with Single Feed Adapter 950cc Injector with Single Feed Adapter 550cc Injector with Dual Feed Adapter 950cc Injector with Dual Feed Adapter Single Feed Adapter only Dual Feed Adapter only Installation tool

Introducing our new Charge Pipe Injectors (CPI) to add additional injectors to your intake system.

Available Options:

-550cc Replacement Injector (CPI specific Injector Only)

-950cc Replacement Injector (CPI specific Injector Only)

-550cc Injector with Single Feed Adapter

-950cc Injector with Single Feed Adapter

-550cc Injector with Dual Feed Adapter

-950cc Injector with Dual Feed Adapter

-Single Feed Adapter only

-Dual Feed Adapter only

-Installation tool only

*Note:  CPI adapters utilize special injectors that are not compatible with our port injection kits and standard injectors are NOT compatible with CPI adapters.

Other available CPI accessories:

-Fuel lines

-Adapters

-Wiring harnesses

-Fittings

Q:  What is CPI? 

A:  Charge Pipe Injection (CPI) is our new proprietary system that allows you to add additional injectors to your boosted application with any standard 1/8" NPT female connection in your charge pipe or intake system.

Q:  Is it expandable?

A:  Yes, we have two types of injector bodies.  The first has one input that can be run by itself or we have an injector body with two connections so you can daisy chain in additional injector fed from the same fuel source.

Q:  What is required to run one of these injectors?

A:  These kits are for boosted applications and you must have enough clearance to install the injector and fuel lines.  We have provided measurements to assist you with this.

Q:  How is it controlled?

A:  You must use a port injection controller,  You can run a stand alone controller or if running a JB4, you can use the BMS port injector controller or FSB.

Q:  Can I add an injector to my current port injection kit?

A:  Yes, you can connect the injector to the fuel rail if it has an available port such as the Fuel-It! port injection kits do.

Q:  Can I use this without a secondary injector controller?

A:  No, this is a PWM controlled injector that must be programmed.

Q:  What kind of fuel can I run?

A:  These kits are compatible with methanol, ethanol, E85, race gas, and pump gas. 

Q:  Where do I connect to the fuel source?

A:  That will vary by application.  If running E85, most will tee into their low-pressure fuel line and if compatible use one of our fuel line adapters.

Q:  Can these be used pre-intercooler?

A:  Yes but we recommend using the 550cc injector and in an application where air temperatures are above 300 degrees Fahrenheit we recommend running methanol or high concentrations of ethanol in your fuel.

Q:  Are there different sizes of injectors available?

A:  Yes, we currently offer 550cc and 950cc injectors.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 69922172311

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Robert&Robbie
Los Angeles, US
★★★★★ 4
Great for indoor use.
Size: 10-11, Color: Cable Knit Navy
I bought a pair of these for myself about a year ago and there are plusses and minuses to them. They are comfortable and warm, without getting my feet sweaty or whatever. That's exactly what I wanted. On the minus side, mine ran far too small. I am a 10.5-11 shoe size and the 10-11 is about a half inch too short... my heels are sliding off the back. I am reordering a size 12-13 to try that one. In the take note column, the soles are NOT rubberized in any way. In fact they are like foam, and will absorb water! Also they do not provide cushioning against any kind of rough surface. I think they are perfect for strictly inside the apartment use, but they are not like moccasins or something that allow outdoor use. And I am ordering a 2nd pair after a year so I do like them.
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Reviewed in the United States on November 24, 2025
J
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Jeffery Mercer
Birmingham, US
★★★★★ 5
They are of great quality!
Size: 12-13, Color: Cable Knit Coffee
Love em! After a year and there still Great and warm and Cozy too!
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Reviewed in the United States on May 26, 2026
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Cecil W
San Leandro, US
★★★★★ 5
Wonderful sock slippers
Size: 12-13, Color: Cable Knit Navy
These are wonderful sock slippers, They are very warm and well made. After reading reviews, I decided to order one size larger (10 to 11) and they are really comfortable big. However, I'm glad I did because they a lot easier to put on and take off. Highly recommended.
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Reviewed in the United States on April 20, 2026
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Jimal
Charlottesville, US
★★★★★ 3
You get what you pay for
Size: 10-11, Color: Cable Knit Black
Comfy but cheaply made. I bought these for the price and expected them to be not the best quality but they are even less than I expected. Please also note that they run small. I got a 10-11 since I wear 11 shoe and Amazon recommended this size. I think a size larger would have been better. Not worth returning though. I’ll just wear them this winter if they last that long and get a better brand next time.
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Reviewed in the United States on December 25, 2025
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L R
Bozeman, US
★★★★★ 5
I will buy these again.
Size: 12-13, Color: Cable Knit Brown
These are great. They’re warm and comfortable.
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Reviewed in the United States on May 5, 2026

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