From day 1 I have thought that the mid / high end of the B&O system in my 22 is muffled. It's not terrible, but it's always there. I get in my Jeep Wrangler with the top down and the mid/highs seem better (kicker tweeters, etc). Anyway...I don't want to do major surgery. I see that the Infinity speakers seem to play nice with the system. If I was just to do the fronts, what do you recommend.