Ideal for carburettednitrous engines, theseAeromotive regulators can bestacked together to controlmultiple pressures with asingle fuel pump. Capable offeeding single or dualcarburettors, they give youtotal control of unique fuelpressures at everydistribution point. TheseAeromotive stackableregulators are a clean,lightweight solution, perfectfor nitrous enginecombinations where uniquepressures are desired. TheAeromotive stackableregulators create their ownintegrated fuel log byutilising a patent-pending,flow-through designed modularregulator body. Using apositive O-ring seal and theprovided cap screws andO-rings, simply bolt as manyof these regulators togetheras needed. Aeromotivemanufactures these regulatorsfrom billet CNC-machinedaluminium and they areadjustable from 5-12 psi.