Nitrous Express 8AN x 6AN x 6AN Billet Pure-Flo Y Fitting - Blue Underhood Most conventional fuel pressure regulators

Most conventional fuel pressure regulators use a bladder-type design

This eliminates lean spikes caused by trapped air between your fuel pressure regulator and the fuel solenoid

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meaning it will give you reliable readings for many years

Nitrous Express 8AN x 6AN x 6AN Billet Pure-Flo Y Fitting - Blue Underhood Most conventional fuel pressure regulatorsFinally, a one piece billet, turbulence free, Y fitting. Unlike other, so called, high flow Ys 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.