APEXi Engine Metal Head Gasket FA20 (ZC6 / ZN6), 89.5mm, T=0.7 (814-T401) 3503 Measured Flow: 595 CFM @

Measured Flow: 595 CFM @ 7" H2O

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AWE Track Edition Cat-back Exhaust for Ford Focus ST - Diamond BlackTips

enhancing driving experience while maintaining factory-style installation details

rubber sleeve and end caps

APEXi Engine Metal Head Gasket FA20 (ZC6 / ZN6), 89.5mm, T=0.7 (814-T401) 3503 Measured Flow: 595 CFM @The A'PEXi metal head gaskets provide upgraded protection on high horsepower engines. Factory head gaskets cannot withstand the pressures of high output operation and often cause the engine to "blow." This condition is actually caused by a failure in the factory head gasket. A'PEXi recommends replacing the factory head gasket with a metal one before gasket failure causes more damage to the engine. The gaskets are all designed engine specific and