I have a dual chamber flowmaster on my car. i really like the sound, a low rumble at idle with a hollow kind of sound as well. i think i paid too much for it, but it does beat the hell out of the thrush glasspack. -alan -- To unsubscribe, send "unsubscribe scirocco-l" to majordomo@scirocco.org. If you experience other problems, email: scirocco-l-probs@scirocco.org