Precision CNC machined billet nitrous manifolds install between the rubber carb boots and the cylinder head. Manifolds are tapped for NOS "fogger" nozzles. Using APE billet manifolds make installing your NOS kit a snap. Certain models feature o-ring sealing to the cylinder head. (GSXR 1100 shown) Works with any brand nozzle that has 1/16 npt thread.
Comes in a set of four. Fogger nozzles not included.