J&L Oil Separator 3.0 Driver Side (1999-2004 Ford Lightning; 2002-03 F150 Harley Davidson) Finish:Black Anodized This happens on all engines

This happens on all engines and is even worse with forced inducted vehicles (supercharged and turbocharged) as crankcase pressures are increased

resulting in better performance

* Factory calibrated resistor does not require free-air calibration

- Includes all necessary hardware for hassle-free installation

Compatible with vehicle/system voltages up to 16V

J&L Oil Separator 3.0 Driver Side (1999-2004 Ford Lightning; 2002-03 F150 Harley Davidson) Finish:Black Anodized This happens on all enginesFITMENT: 1999 2004 Lightning Driver Side 2003 04 F150 Harley Davidson Driver Side J&L 3. 0 Oil Separator 3oz Capacity Solid billet construction. OEM Style quick connect PCV fittings Multi stage filter system designed to collect the finest of vapors and drop them into the easily removable bottom while allowing clean air to pass through to the intake. How does it work? During the process of venting crankcase pressure back through your intake track,