OSIAS Fuel Pressure Regulator Gauge Review

【 Warranty】OSIAS products will be 100% tested before shipment, and if you don’t like it, we provide a 3-year warranty and you can enjoy a worry-free return and refund service. 【Easy Installation】:No additional parts are required for installation, OE fuel pressure regulator or AEM adjustable fuel pressure regulator mounts directly to the rail with no modifications. Fuel Bore Size: 1/2". 【Feature】: Made from high-quality CNC machined T6061 aluminum, specifically engineered for each application, guarantees the quality and the stability of this fuel rail kit. 【Dampens Back-Pressure Pulses】:1/8th NPT port is included to accommodate a nitrous set up or a fuel pressure gauge, 1/2" fuel bore to support fuel flow for applications up to 1000 horsepower.This large bore also dampens backpressure pulses. A custom fuel line fitting is included for the factory fuel line and the ends of each rail are pre-tapped to accept -6 AN or 9/16-inch x 18 fittings for users who want to use custom fuel lines. 【APPLICATION】:For Acura/Honda Integra Civic Del Sol Si B16A B16A1 B16A2 B16A3 B18C B18C1 B18C5 B20B B20Z B-Series Swapped Engines.