Hey I'm pretty new to the Lexus community, i've actually only had my sc400 for about a month now. I've been reading a lot of threads about the exhaust sys. on these cars and I have heard nothing but good things about them... after they are gone. So I think that I might do the same thing and delete some resonators. My SC400 is a 92 originally from California. I'm not 100% sure about this but I think that My car has 4 resonators, 3 cats, and 2 mufflers. I haven't really gone under the car to confirm this but I did see a diagram portraying california's exhaust standard for this vehicle. This is a little excessive I think. I am also worried about how my car will sound if I take out the resonators. Also I want to replace the mufflers but I'm not to sure what kind would sound like what, so I am really apprehensive on buying any. I DO NOT want it to sound like a ricer. I want it to sound like the mean !Removed! V8 that it is. Any suggestions would be greatly appreciated. Thanks.