I'm always looking to add to my video collection, so just in case some of you are too: BMW M3 exhaust test: http://members.roadfly.org/alevy/M3Exhausts.wmv Ford Taurus SHO with no exhaust (you have to hear this to believe it): http://www.v8sho.com/SHO/images/hellgate.mpg '03 Mustang Cobra vs. '03 SRT-4: http://www.svtperformance.com/~blades/2003cobra_vs_srt4.wmv SL55 vs. Carlsson SL55 (2 parts): http://video.sport1.de/pub/Video/msmedia//de/Motorvision/Motorvision/mv55-vergleich1_wmt_adsl.asf http://video.sport1.de/pub/Video/msmedia//de/Motorvision/Motorvision/mv55-vergleich2_wmt_adsl.asf
I think I like the AA the most, it has the most "throaty" sound to it. I have a '97 M3 Sedan that might need to have one of those on it soon. That or a Supersprint, not really sure. ;-)
That SHO is pretty surprising sounding especially for only being a 3.4L V8. Granted it was designed and produced by Yamaha, but it sounds very big for such a small displacement engine & totally different than that of an F-car. Too bad they're quite unreliable.