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The Nitrous Express 6AN x 4AN x 4AN billet Pure‑Flo Y fitting is a one-piece machined adaptor that splits a 6AN inlet into dual 4AN outlets without internal joints. The Pure‑Flo billet design prevents turbulence-inducing steps and soldered seams, delivering cleaner flow for nitrous or fluid lines. The blue finish is part of NX's color-coded Pure‑Flo lineup.
Nitrous Express 6AN x 4AN x 4AN Billet Pure-Flo Y Fitting - Blue
