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

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

Marsoni

M251S

$24.99

Get it in 3 business days with 1 day shipping. Friday, May 29

FlexFuel Pressure External Regulator Bypass Plug for LS Truck Intake Manifold RailLS FlexFuel Pressure Regulator Plug Installs in place of factory integrated flexfuel pressure regulator that is mounted to the fuel rail on truck intake manifolds *** ONLY compatible with Flex Fuel rails*** Required when using an external fuel pressure regulator Compatible with (1999 2003) LS Gen 3 truck SUV round FlexFuel rails Made in Wichita Kansas, from aerospace grade billet aluminum Includes plug and oring Re uses the factory retainer clip

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Reviewed in the United States on June 22, 2025