4AN x 4AN x 4AN BILLET PURE-FLO Y FITTING (RED).

Finally, a one-piece billet, turbulence free, ?Y fitting. Unlike other, so called, high flow Y's on the market, the NX Pure-Flo ?Y is machined from solid 6061-T6 bar stock. No soldering, no internal joints, no steps that induce turbulence.