keep in mind, if you have an S14, the rear seats weigh next to nothing (maybe just a few pounds). if you’re anal you can take them out, and it takes a few seconds to throw them back in (don’t even need to bolt them down, seatbelt buckles feed through the bottom of the seat while the backrest is held in place by the plastic pins on top). no need to take them out, unless you’re like me and use it as an excuse to not drive people around.