[03Alerosil]

Hey,
Looking at upgrading my stock tweeters finally. My whole system is Pioneer so I would like to stick with Pioneer but I am open to suggestions. What size fits the best in the stock location? Although I know I am gonna have to silicone them in or use some kinda epoxy. I am open to anything anyone has to say about this. My 4x6's are 3 way pioneers. the 6x9's are 4 way pioneers so i already have lots of tweeters. makes up for all the bass in the trunk. I may have to take the sail panels to the local audio shop and have him do it but I like doing stuff myself. I am mechanically inclined and i am in tech school for it so I am sure I can handle gluing in a speaker. I did the rest of the audio upgrades myself.