This new engine oil pan is engineered as a performance replacement for the thin, stamped steel factory pan. Cast in high-strength A356-T6 aluminum alloy, this thick pan dissipates heat more efficiently to reduce engine oil temperatures.External fins add strength and take advantage of free-flowing air. The CNC machined grooves increase effective surface area and also help reduce oil temperature. CNC inner flange grooves promote a complete seal.The PPE Oil Pan includes a hardened billet stainless