Changing your Mustang's oil, and oil filter, are one of the routine maintenance jobs that you need to do to keep your Mustang in top condition. By swapping out the old oil for fresh, you ensure your engine runs smoothly, without unneeded friction.

One of the best modifications you can install in your Mustang is an oil separator, or oil catch-can. The 2018 Mustang uses a positive crankcase ventilation (or PCV) system. While this system is great, sometimes oil vapors can collect in the intake tube. This causes gas dilution and a decrease in fuel octane. Obviously, this has a negative effect on performance. An oil separator keeps that from happening. That means you'll have a more efficient engine that is less likely to struggle with engine knock or ignition failure.

If you're planning on driving your Mustang hard and fast, then an oil cooler is a great investment. Keeping your oil cool means that it can stay at the perfect viscosity to protect your engine's components. With the ability to keep your oil cooler, there's no reason not to go big with horsepower improvements, and then make good use of them on a track or stretch of empty highway.