Feel free to ask questions.
The amp is the weak point in the system, for sure.
Replacing the amp is rather straight forward if you use the wiring diagram.
You will need to install some crossovers when you put in the new amp. Its almost easier to replace the amp and speakers together.
You can still do everything in the trunk, so it doesn't turn into a messy install.
You can get various crossovers here and there, however ANY speakers that you find anywhere, even the $20 Walmart specials will be better than the stock speakers.
2001 Alpine / Schwartz Coupe
2001 Estoril / Estoril Coupe
2001 Steel Grey / Estoril Coupe
1999 Estoril / Estoril Coupe
Sunroofs are for girls.