I'm trading from a 87 Crown Victoria LTD into a 4 door 91 Accord DX (stock everything). When I transfer cars I want to take the 4 speakers (2 Pioneer 6" X 9"s and 2 6-1/2s) and head unit system (Kenwood) and have them in addition to the existing front door speaker set in the Accord.

I'm going to keep the stock door speakers, put the 2 6"X 9" rear speakers in the trunk. My question is whether the rear doors (both passenger and driver) can be modified to accommodate the 6-1/2" speakers or whether the 6" X 9"s need to be put there instead.

I'm completely new to the Accord and haven't seen the car up close, so I've only seen the rear doors through sparse pictures and wanted to clarify whether or not it was possible.

- James