Oil System Improvement ByPass Threaded Delete Gen V oil diverter The factory bypass check valve

The factory bypass check valve can let unfiltered oil into your engine’s bearings and lifters when there are quick oil pressure fluctuations

the Coolit v2 or v3 High Speed Fan Controller is an inexpensive must have accessory because cooler is better

Keep unfiltered oil out of your engine by plugging off the oil bypass check valve

0 Stops Unfiltered Oil & Increases Flow

unlike the factory plug

Oil System Improvement ByPass Threaded Delete Gen V oil diverter The factory bypass check valveThis threaded plug is used to plug the IN PAN Check valve. Make sure your Bypass valve is located inside the oil pan like in the picture below BEFORE ORDERING! Note: Some say its not good idea to plug check valve on AFM DOD engines!