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Wideband Air/Fuel Ratio Gauges

GlowShift Wideband Air/Fuel Ratio Gauges are essential for anyone driving a performance vehicle, giving you the ability to closely monitor and fine-tune air to fuel ratios from 10.0 to 20.0 AFR. Choose between several different analog and digital wideband air fuel gauges indicating Rich, Optimal and Lean levels. Benefits will include stronger engine performance and better fuel efficiency. This gauge also comes complete with everything required for installation including Wideband O2 Sensors, Sensor and Power Wiring Harnesses and more.

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