Autometer Z Series 52mm 20 PSI Mechanical Boost Vacumm Gauge Exhaust- Mufflers & Tips>X Pipes pump bypass pressure is adjustable

pump bypass pressure is adjustable from 8-16 psi

Aeromotive fuel system

67in - Alum - 7 Grv - Nissan VQ35HR VQ37VHR 350Z 370Z V6 - 4 Percent UD - 1Pc

2 efficient filtering out all of the most harmful air contaminants while allowing maximum flow

Autometer Z Series 52mm 20 PSI Mechanical Boost Vacumm Gauge Exhaust- Mufflers & Tips>X Pipes pump bypass pressure is adjustableThe 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.