IAG Performance Oil Control Baffle & Windage Tray For 2002-14 Subaru WRX 04-21 STI 05-09 LGT 04-13 FXT.

The IAG Oil Control Baffle and Windage Tray System is designed to limit potential blow-by and prevent oil starvation in your Subaru's WRX / STI EJ engine during high rpm and high g-force driving. Through the use of Viton one-way flapper valves on our baffle and louvers in our windage tray, oil is prevented from reentering the upper crankcase area and is directed down into the oil pan to ensure plentiful supply to the oil pickup. IAG's integrated two-piece Oil Control Baffle and Windage Tray System is designed to work with our own oil pickup, as well as other oil pickups. The baffle fits neatly in the engine crankcase area, allowing normal installation of the OEM oil pan and popular aftermarket pans. Comprehensive multi-part design improves oil control and supply Oil control in a Subaru EJ horizontally opposed engine is critical for normal operation, but especially so when modified for higher performance. Keeping the oil in the oil pan area so that the oil pickup has a constant supply of fresh oil to feed the oil pump is one of the most crucial aspects of a healthy engine. This is where the IAG Oil Control Baffle & Windage Tray System comes in.

• Keeps oil down in the pan, preventing aeration.