But as anyone who has replace ANY of their OEM speakers will tell you, the speakers that come with these vehicles look like they were made for 50 cents, tiny magnets, cheap thin paper, lots of plastic, what is REALLY amazing is that the sound as good as the do, with such cheap construction! To get great sound you MUST upgrade the Amplifier, any of you who have swapped out to new speakers, will see a moderate improvement, but as the OEM DSP/AMP is engineered for the OEM speakers, the crossover points in the DSP are NOT optimized for the replacement speakers you added!