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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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4.2 ★★★★★
Based on 321 reviews
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Susan Brown
Belleville, US
★★★★★ 5
Very Comfortable!
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
Very comfortable. Don’t slip off back of heal. Love the colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
C
Verified Purchase
C. V.
Whiting, US
★★★★★ 5
😊
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
These are really nice except I don’t like all the colors of them so I’m getting different ones same company just different colors. I don’t like the thick ones these are perfect.. 🤩
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Reviewed in the United States on February 24, 2026
K
Verified Purchase
KDK in Texas
San Leandro, US
★★★★★ 3
Pretty Colors to Encourage Me to Walk!
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
Hum. Extra large does not seem extra large. I have a slender but size 10-10.5 foot. Will keep but was hoping for a looser fit. Bought to match an Under Armour walking outfit.
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Reviewed in the United States on May 16, 2026
P
Patti J Fredley
Lake Worth, US
★★★★★ 5
Socks
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
So cute
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Reviewed in the United States on March 6, 2026
V
Verified Purchase
Victoria
Whiting, US
★★★★★ 5
Quality.
Set name: Ancho Villa Pack of 3
Great flavor and meat quality.
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Reviewed in the United States on May 14, 2026

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