SKU: 82150563405

Aeromotive Regulator, X1 Adjustable, 35-75psi, .188 Valve, (2)-08Inlets, -08 Rtrn

Sale price$156.60 Regular price$174.00
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Description

Aeromotive Regulator, X1 Adjustable, 35-75psi, .188 Valve, (2)-08Inlets, -08 RtrnRegulator, X1 Adjustable, 35 75psi, . 188 Valve, (2) 08Inlets, 08 Return X1 Series EFI Standard Bypass Regulator EFI Bypass Regulator for Return Style Systems Base fuel pressure adjustable from 35 75 PSI. Vacuum Boost reference capability. 1: 1 rising rate for forced induction engines. 2 ORB 08 inlet outlet ports on the sides. 1 ORB 08 return port on the bottom port. 1 1 8? NPT Gauge Port with plug. 1 16? NPT Boost Port with 5 32? hose barb.

Regulator, X1 Adjustable, 35-75psi, .188 Valve, (2)-08Inlets, -08 Return

X1-Series EFI Standard Bypass Regulator
EFI Bypass Regulator for Return Style Systems

  • Base fuel pressure adjustable from 35-75 PSI.
  • Vacuum/Boost reference capability.
  • 1:1 rising rate for forced induction engines.
  • 2 - ORB -08 inlet/outlet ports on the sides.
  • 1 - ORB-08 return port on the bottom port.
  • 1 - 1/8? NPT Gauge Port with plug.
  • 1/16? NPT Boost Port with 5/32? hose barb.
  • Compatible with X1 High Flow EFI Conversion kit.
  • Compatible with X1 Carb Conversion kit.
  • 0.188? bypass with matching spring and poppet.
  • Handles up to 150 GPH with AN-08 return line.
  • Suitable for any Aeromotive Pump up to A1000.
  • Mounting bracket included (not shown).

From carbureted to EFI pressures, naturally aspirated or forced induction, the X1 Bypass Regulator is designed to span the entire range of low and high pressure applications providing the dependable fuel flow and pressure control you've come to expect from Aeromotive.

Using the X1 regulator today for a carburetor or EFI, you can easily switch platforms back and forth at will, without having to purchase another regulator.  Simply get the correct conversion kit for your pump and pressure range (sold separately) and you can swap out the internal parts while leaving the regulator mounted and plumbed as is. 

Replace original X1 Series regulator internals with the conversion kit of your choice and you have a regulator with vastly different characteristics. While versatility is one of the X1s greatest assets, it is far from the only new design feature. Utilizing larger (3) -8AN ORB inlet/outlet/return ports to accommodate increased flow, at the same time Aeromotive reduced overall size and the weight by 33% (compared to Aeromotive 13109 regulator).

The new X1 design eliminates the compromise common to other convertible regulator designs, with the optimization of all internal components including the diaphragm/poppet, spring and bypass seat, the X1 delivers all of the performance and features you expect from an application specific bypass regulator, regardless of what you decide to do with your induction system tomorow.  Above and beyond the expected performance, you still have the amenities like a 1/8" NPT gauge port and 1:1 ratio boost reference port for forced induction applications.

Additional information

  • Weight: 1 lbs
  • Dimensions: 5.5 x 5.5 x 2.75 in
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: 82150563405

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K Alex
Lexington, US
★★★★★ 5
Perfect!!!
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Reviewed in the United States on August 4, 2025
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T. Isaacson
Lowell, US
★★★★★ 5
Fit is good.
Filters fit and look essentially the same as the filters I’ve purchased and the official types from the dealer. I live in an area where wildfires occur almost every year,  so it’s good to have an extra set of filters to change them out after a run of smoky days. 
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Reviewed in the United States on July 1, 2025
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Charles
Boise, US
★★★★★ 5
Priced affordable, easy installation, fits snug and perfect and seems durable!!
This cabin air filter and engine air filter seems to be made of high quality materials, installation was a breeze, fitment seems to be perfectly snug affordably priced for a cabin air filter and an engine air filter combined, as for functionality, Only time will tell on its durability.
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Reviewed in the United States on July 2, 2025
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AK
Lowell, US
★★★★★ 5
cabin air for 4th gen runner
fit perfectly in my 4th gen runner, mine was original if you can believe it, (2003) and needed HELP.. dont think just click the purchase button and enjoy fresh breathable air again.
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Reviewed in the United States on May 12, 2026
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mikvv1
Charlottesville, US
★★★★★ 5
Car cabin filter
No foul smells in the car, spray with an air freshener and it comes out great , the filter fits great being a carbon filter. I think it’s gonna do a great job.
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Reviewed in the United States on April 18, 2026

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