SKU: 73751927736

GFB FX-D Fuel Pressure Regulator 8070

Sale price$155.25 Regular price$172.50
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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

GFB FX-D Fuel Pressure Regulator 8070GO FAST BITS FX SERIES EFI FUEL PRESSURE REGULATORS FEATURE: 1: 1 fuel pressure rise rate Double layer double reinforced diaphragms with a burst strength exceeding 1000psi Teflon co polymer seat with stainless valve to retain fuel pressure longer after shut down Spring pre load adjustment screw is o ring sealed and does not leak vacuum boost Static pressures adjustable from 28psi to 72psi Completely serviceable Multiple body ports allow for a large

GO FAST BITS FX SERIES EFI FUEL PRESSURE REGULATORS FEATURE:

  • 1:1 fuel pressure rise rate

  • Double layer/double reinforced diaphragms with a burst strength exceeding 1000psi

  • Teflon co-polymer seat with stainless valve to retain fuel pressure longer after shut down

  • Spring pre-load adjustment screw is o-ring sealed and does not leak vacuum/boost

  • Static pressures adjustable from 28psi to 72psi

  • Completely serviceable

  • Multiple body ports allow for a large variety of setup options

  • Features 2x -6 AN ports for fuel inlet/s, 2x 1/8” NPT ports for pressure gauge and/or ECU sensor, and 1x -6 AN return port

GO FAST BITS FX SERIES EFI FUEL PRESSURE REGULATORS JOIN OUR EXISTING LINE OF SUCCESSFUL PRODUCTS, BUILT WITH THE SAME PRECISION, MACHINING QUALITY, AND RELIABILITY THAT IS THE FOUNDATION OF OUR REPUTATION.

From the 800Hp FX-S Street to the 1500Hp FX-R Race version, and whether you run pump petrol/gasoline, Ethanol, Methanol or Diesel, we have you covered no matter what your Fuel Pressure Regulator requirements are.

What sets us apart from the competition? Well, if you’re looking for an EFI Fuel Pressure Regulator that seals and behaves just like your factory unit but with the added reliability and high flowing capacity you require, then look no further than the FX-R.

How have we achieved this? Our engineers have spent countless hours developing a unique replaceable co-polymer valve seat. What does this mean?Conventional aftermarket performance Fuel Pressure Regulators typically utilize a metal-to-metal valve and seat which by nature will not positively hold pressure when your engine is shut down, which can make startup more difficult.

Here at Go Fast Bits, we have incorporated a softer, more compliant yet resilient material for the valve seat, which will always positively seal and hold fuel pressure on shut down, designed to give factory-like sealing and reliable startup, as well as superior fuel resistance suitable for Unleaded, Ethanol, Methanol, and Diesel fuels.

We also use a double layer diaphragm, which means we have twice the reinforcing material, and as a result the burst strength exceeds 1000psi!

The FX-R also offers multiple fuel inlet and gauge ports that allow for a wide range of fuel system setups beyond the usual inlet/outlet, including parallel fuel rail or returnless “deadhead” systems. The two gauge ports allow you to run a mechanical fuel pressure gauge AND an ECU fuel
pressure sensor if you want to.

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: 73751927736

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Erik
Boise, US
★★★★★ 5
Fits as described
Size: One Size, Style: Select
Great filter element, and priced right for multiple/limited use.
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Reviewed in the United States on May 10, 2026
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Saving money
Louisville, US
★★★★★ 5
Saved money
Size: One Size, Style: Select
Nice quality part, cheaper than auto parts store if you have the time to wait on prime
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Reviewed in the United States on May 12, 2026
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juan aliaga
Los Angeles, US
★★★★★ 5
good stuff
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it works good!
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Reviewed in the United States on April 15, 2026
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Amazon Customer
Phoenix, US
★★★★★ 5
Oil filter.
Size: One Size, Style: Select
Filter and included o-ring fit perfectly.
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Reviewed in the United States on April 14, 2026
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Mike
Natrona Heights, US
★★★★★ 5
Can’t go wrong with k&n
Size: One Size, Style: Select
Easy to install, works as it should.
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Reviewed in the United States on October 8, 2025

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