Accords require a full mask dash kit. I had a Pioneer 2440 installed in my 2012 coupe and it was just under $1000 ($500 for the stereo, $175 for the wiring harness, and 2hrs labor at $125 each). I have issues with my front speakers cutting out under heavy load because the factory amp is under powered, and they did not advise me it would be an issue beforehand.
Not sure just give them a call and theyll be happy to give you an estimate.
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