Wilson Manifolds high-flow fuel rails are custom-designed to feed the highest horsepower applications imaginable. Their large ID allows for optimized cylinder-to-cylinder fuel distribution for more power and reliability, particularly on highly modified engine combinations. These fuel rails are made of extruded aircraft-quality aluminum and can be machined for any application on your intake or one of Wilson's intakes. CNC versions are also available to bolt on for specific applications.
These fuel rails are NOT machined for fuel injectors or tapped. If you would like them tapped for a 10AN o-ringed fitting, choose the option on the side. If you'd like them machined for your fuel injectors, we offer custom fuel rails for $375.