Genuine Subaru WRX STI Air Injection Pump

The Subaru WRX STI Air Injection Pump functions as a central system part of the Secondary Air Injection System while demonstrating superior reliability and performance during safety and efficiency improvement tasks. The Air Injection Pump delivered fresh air through Subaru WRX STI models with a mission to ignite the exhaust system with fresh air that oxidizes leftover fuel and minimizes dangerous emissions including Hydrocarbons (HC) and Carbon Monoxide (CO). The Subaru WRX STI Air Injection Pump uses electric or belt-driven power to provide exhaust ports and catalytic converter with pressurized air at specific engine conditions. When the engine reaches warm-up the air control valve directs airflow to the exhaust manifold but when operating temperature reaches normal it diverts the airflow to the catalytic converter for enhanced effectiveness. The safety design of the Subaru WRX STI Air Injection Pump includes one-way check valves along with a diverter valve that protects the pump from exhaust gas damage and absorbs backfire caused by decelerations. Engine diagnostics need to be performed regularly since system failure will result in higher emissions and fuel efficiency reduction. The Subaru WRX STI Air Injection Pump builds up on the automotive market with its powerful construction and sophisticated components making the Subaru WRX STI achieve dominance in the roadways.

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