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Aeromotive 13129 Regulator, EFI Bypass, Adjustable (2) -6 inlets, (1) -6 bypass

4.7 4.7 out of 5 stars 352 ratings

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Purchase options and add-ons

  • Base pressure adjustable from 30-70 psi
  • Fuel pressure rises on a 1:1 ratio with boost
  • Provides (2) ORB-06 inlet/outlet ports and (1) ORB-06 return port
  • 1/8" NPT gauge port
  • Vacuum boost port
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$163.34
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$15.99
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Sold by EVIL ENERGY and ships from Amazon Fulfillment.
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Aeromotive 13129 Regulator, EFI Bypass, Adjustable (2) -6 inlets, (1) -6 bypass
Aeromotive 13129 Regulator, EFI Bypass, Adjustable (2) -6 inlets, (1) -6 bypass
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Price-12% $163.34
List:$185.95
-10% $85.99
List:$95.99
$28.84$128.96-10% $167.51
List:$185.95
-12% $191.04
List:$216.95
Delivery
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it Apr 1 - 3
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
Get it as soon as Sunday, Mar 31
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From the manufacturer

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About Us

To us, passion is defined by three generations of performance. Aeromotive is the by-product from generations of blood, sweat and tears that has shaped our knowledge and experience. Our commitment to develop the pinnacle of performance products comes from our history, our real world experiences and our passion. That’s why you will see us at the track, driving our cars, learning from our peers and living the industry we love. We believe that performance means reliability, longevity and durability. This is the philosophy we’ve built our company and our products on. Through the years, we have grown rapidly and are distancing ourselves because of our methodical, meticulous approach to deliver unrivaled performance with unmatched durability.

Product Description

Aeromotive Inc. is a true high performance aftermarket manufacturer specializing in fuel delivery and fuel delivery components. Utilizing aerospace tolerances and procedures, three generations of track experience, and a meticulous approach to engineering, Aeromotive Fuel Systems has become the absolute pinnacle of performance fuel delivery. This EFI Bypass Regulator encompasses features and benefits only found on Aeromotive regulators and in a new smaller and lighter package. Capable of supporting applications up to 1000 HP, the 13129 EFI Bypass Regulator can handle high-flow EFI fuel pumps and the most aggressive street machines; especially those looking for a cleaner, lighter solution where performance is critical or where space is a premium. Base pressure adjustable from 30-70 psi Fuel pressure rises on a 1:1 ratio with boost Provides (2) ORB-06 inlet/outlet ports and (1) ORB-06 return port 1/8'' NPT gauge port Vacuum boost port CNC-Machined 6061 T6 billet aluminum construction.

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here. [PDF ]

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Aeromotive 13129 Regulator, EFI Bypass, Adjustable (2) -6 inlets, (1) -6 bypass


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What's in the box

  • Aeromotive 13129 Regulator, EFI Bypass, Adjustable (2) -6 inlets, (1) -6 bypass
  • Product guides and documents

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    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    352 global ratings

    Customers say

    Customers like the quality of the auto part, mentioning it's well made and works perfect. However, some customers have mixed opinions on ease of installation, and pressure.

    AI-generated from the text of customer reviews

    30 customers mention24 positive6 negative

    Customers like the quality of the auto part. They mention it's well made, works perfectly, and is top notch. Some say that it holds up great and does the job perfectly.

    "Did the job perfectly...." Read more

    "Great product. Right out of box the psi was set to 56 psi, worked out by chance. Fixed my fuel issues...." Read more

    "Worked great for ls swap hooked in line with LS factory style fuel filter" Read more

    "I mounted this on a 96 F250 7.3. It messed up in just a few miles. Took it apart and seat was out of round...." Read more

    3 customers mention3 positive0 negative

    Customers appreciate the value of the auto part. They say it's a decent product for the price.

    "...Overall seems to be a fairly decent product for the price though." Read more

    "A little pricey but worth every penny for LS swap that you want to build on." Read more

    "Great price and product, Holding up great even running e-85 through it." Read more

    5 customers mention3 positive2 negative

    Customers are mixed about the ease of installation of the auto part. Some mention it's easy to install and adjust the pressure, while others say it has horrible instructions.

    "...It's easy to install and adjust the pressure" Read more

    "High quality product low quality instructions. Instructions are worthless just stick to youtube otherwise you will end up doing it more than one time" Read more

    "Works great easy install adjusts very easy and holds pressure as described. Very happy with my purchase" Read more

    "It didnt come with any instructions/directions. It also didnt come with any fittings, hoses, plugs, etc. But seems well made" Read more

    5 customers mention3 positive2 negative

    Customers are mixed about the pressure of the auto part. Some mention that it adjusts very easy and holds pressure as described, while others say that it decreases pressure under boost.

    "...It's easy to install and adjust the pressure" Read more

    "...$130 dollars for a product that doesn't work it will not let me control my fuel pressure at all" Read more

    "...So far it seems to work decently, holding rail pressure right at 58psi...." Read more

    "...So i removed the vacuum line and it still decreases fuel pressure even with not vaccuum line. It does not work." Read more

    Perfect, then had issues, then perfect....
    5 Stars
    Perfect, then had issues, then perfect....
    Did the job perfectly. I set the psi for 55 and it holds exactly there and matches with boost.Edit: Lasted 1000 miles and failed... unfortunate that I spend the extra money on something and still can't get it to last.EDIT: i emailed the company describing my problems. I got a call but was at work, but the gentleman left an excellent voicemail with steps to diagnose the issue. Turns out my brand new fuel pump i out in a few thousand miles ago was the culprit... I stand by the product now with confidence...
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    Top reviews from the United States

    Reviewed in the United States on November 19, 2020
    Customer image
    5.0 out of 5 stars Perfect, then had issues, then perfect....
    Reviewed in the United States on November 19, 2020
    Did the job perfectly. I set the psi for 55 and it holds exactly there and matches with boost.

    Edit: Lasted 1000 miles and failed... unfortunate that I spend the extra money on something and still can't get it to last.

    EDIT: i emailed the company describing my problems. I got a call but was at work, but the gentleman left an excellent voicemail with steps to diagnose the issue. Turns out my brand new fuel pump i out in a few thousand miles ago was the culprit... I stand by the product now with confidence...
    Images in this review
    Customer image
    Customer image
    13 people found this helpful
    Report
    Reviewed in the United States on February 5, 2024
    Reviewed in the United States on March 8, 2024
    Reviewed in the United States on June 11, 2021
    Customer image
    5.0 out of 5 stars Very nice unit, now I can burn rubber
    Reviewed in the United States on June 11, 2021
    Great product. Right out of box the psi was set to 56 psi, worked out by chance. Fixed my fuel issues. Felt a little expensive but their name and quality in the industry made my decision.
    Images in this review
    Customer image Customer image
    Customer imageCustomer image
    3 people found this helpful
    Report
    Reviewed in the United States on March 11, 2022
    Reviewed in the United States on June 26, 2015
    11 people found this helpful
    Report
    Reviewed in the United States on March 22, 2016
    2 people found this helpful
    Report
    Reviewed in the United States on May 24, 2019
    2 people found this helpful
    Report

    Top reviews from other countries

    Translate all reviews to English
    Audrey
    5.0 out of 5 stars Bien
    Reviewed in Canada on February 27, 2024
    Kevin
    5.0 out of 5 stars Reliable and effective
    Reviewed in Canada on December 4, 2020
    Customer image
    Kevin
    5.0 out of 5 stars Reliable and effective
    Reviewed in Canada on December 4, 2020
    These fuel regulators are the only ones I use. This is my third time buying one and they have never failed me. The keep a consistent pressure and hold it until the car starts up next. Very hood stuff.
    Images in this review
    Customer image
    Customer image
    Kevin S
    5.0 out of 5 stars Boost referenced regulator
    Reviewed in Canada on March 3, 2020
    Regi A.
    5.0 out of 5 stars Five Stars
    Reviewed in Canada on June 27, 2017
    Vincent
    4.0 out of 5 stars Works as advertised, but air leaks from the adjustment pin/screws
    Reviewed in Canada on October 7, 2020