DIY 5th Generation Subaru Outback Spark Plugs, PCV, clean Throttle Body, & Battery upgrade Group 34

[@charlielaughrey1655]

Great video. This is very helpful when i need to replace my Subaru(s) spark plugs. Thank you for sharing.
How has the car been performing with the upgraded NGKs?

[@justbehandy]

Thank you. The car's performance is the same with upgraded plugs, Hope the last 100k miles.