This is the combo I want to see. Ok Of Course my intakes...,I'm just messing around, but seriously. An Intake, a set of headers w/ a heat shield, or deflector, and a catback system that is a true dual exhaust with 2 3/4 -3.0" OD. And Have it chipped, or modulated to were I can control The air to fuel Ratios as I please Via Laptop, or What would be cool, maybe a PDA. I'm not always going to want that high performance ratio, maybe in my more youthful days I would say I want 8 MPG and love every second of it. Now Not so much, you know with the Wife and the Kid, it just doesn't seem SO important. Yeah right...... are you kidding me, I love building new cars, especially ours. What ever bolt on parts you can put together for your ride, make yours an unique. If I wanted cookie cutter I would have gone with the Mustang GT.