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Fuel Pressure External Regulator Bypass Plug for LS Truck Intake Manifold Rail

Marsoni M251S
Sale price$29.99
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Fuel Pressure External Regulator Bypass Plug for LS Truck Intake Manifold RailLS Fuel Pressure Regulator Plug Installs in place of factory integrated fuel pressure regulator that is mounted to the fuel rail on truck intake manifolds *** Not compatible with Flex Fuel rails, see part number 551244 PLUG *** Required when using an external fuel pressure regulator Compatible with (1999 2003) LS Gen 3 truck SUV round fuel rails Made in Wichita Kansas, from aerospace grade billet aluminum Includes plug and oring Re uses the factory
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Kindle Customer
Pawtucket, US
★★★★★ 4
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4.5 stars. Did the job. Was taken daily along with an iron supplement. Could feel the change in my body.
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Reviewed in the United States on January 30, 2026
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J. Deitrick
New York, US
★★★★★ 5
Good Product
Size: 120 Count (Pack of 1)
I take 1 every day
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Reviewed in the United States on April 30, 2026
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Annette Morris
Dallas, US
★★★★★ 5
Milk thistle and your liver
Size: 120 Count (Pack of 1)
I have been taking them for over a year. I feel they help my liver.
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Reviewed in the United States on April 4, 2026
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sarah brown
Carnegie, US
★★★★★ 5
Good product
Size: 60 Count (Pack of 1)
Good
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Reviewed in the United States on February 5, 2026
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Curious Epicure
Alexandria, US
★★★★★ 5
I've been taking this for years
Size: 60 Count (Pack of 1)
I've been using this forever. I trust the quality of Whole Foods supplements more than most other brands and the price is very wallet-friendly. I know there are conflicting views about it, but I believe that milk thistle is beneficial to the liver so have taken this for years.
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Reviewed in the United States on October 22, 2025

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