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The FA20 engine in the FR-S/86/BRZ is a finely tuned high compression engine and engine oil temperatures can spike to dangerous levels even on stock cars
The Nostrum Subaru FA20 High Pressure Fuel Pump (HPFP) provides a ~40% increase in fuel capacity vs
including pre-cut hoses
and a rich exhaust tone
Cobb Turbo Inlet V2 - Stealth Black - 2008-2014 Subaru WRX / 2005-2009 Outback XT / Legacy GT pdm_control-arm-braces The FA20 engine in theThe Inlet: Where Factory Plastic Costs You Power The factory turbo inlet on the GR WRX is a known restriction a plastic piece designed around packaging constraints rather than airflow efficiency. The Cobb Tubo Inlet replaces it with a larger diameter unit designed to feed the turbocharger more freely. Less restriction at the inlet means the turbocharger can build boost from a stronger air supply, improving response and reducing heat generating