Autometer Sport-Comp 52mm 20 PSI Mechanical Boost Gauge Exhaust- Mufflers & Tips>X Pipes P/N 13109 provides (2) ORB-06

P/N 13109 provides (2) ORB-06 inlet ports and (1) ORB-06 return port

If you are not sure

67in - Alum - (2) 4 Grv - Nissan RB26 - R33 34 - 1Pc - w/Power Steering Pulley

Fully submersible for custom

USA size XL = Asian size 6XL

Autometer Sport-Comp 52mm 20 PSI Mechanical Boost Gauge Exhaust- Mufflers & Tips>X Pipes P/N 13109 provides (2) ORB-06The standard in the industry, AutoMeter? s Mechanical Boost Vac Gauges have found their way into more builds than any other. Using a patented, high precision bourdon tube meter movement, there isn? t another gauge on the market that can lay claim to the levels of accuracy or durability you? ll find here. A simple 1 8? NPT pressure connection requires no electrical hookup for operation. Includes 1 8? NPT fittings and nylon line kit.