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The engine builder spacer kit includes all nine open spacers (4150) in 1/8" increments and is a must have for any dyno room and for track tuning
Massive 105mm Blade – Large single-blade design fits the plenum opening and maximizes airflow
Injectors are not included
* Improves Throttle Response
PORTED 2018-2021 Mustang GT intake manifold
#12 Fuel Rail 18” Pair Anodized and Lasered fuel rail The engine builder spacer kitWilson 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
