Hey guys I am thinking I will finally make my system more well rounded. I think I will be going with diamond audio D3 6" or 6.5" components and thinking I will need to make mounts inside out of mdf. after that would you recommend putting in dynomat etc...? Also I plan to throw a set in the rear to, idk what else would be needed to help me get the most out of them. Oh yeah I have 1 kicker L7 already wired up in my car. I plan on getting another 4 channel amp just for the component speakers. Any comments tips or concerns are welcome.