Well, I have been working on my car lately and fixing all the ECU coeds it has been throwing at me. I only have to fix the IACV now, and I will be good. Well, when I drive the car, it gets REAL LOUD when I hit VTEC. BUt it also gets really raspy. I hate how it sounds. It doesn't sounds like a rice can, just raspy. I LOVE how it sounds until it hits VTEC. IDK what it would be. What should I add to my exuast to make it stop sounding like that but still have good exhaust flow? Right now, I have a ITR 4-2-1 header, no CAT, 2 resonators, and a Tanade Racing Medallion Muffler. I love the sound of it, but when it hits VTEC it gets raspy, and I am tired of it. My friends RSX S sounds bad as hell when he is ridin and it hits VTEC. I want it to sound smooth. Mine sounds mean, then just nasty after it hits VTEC. Any suggestions?