I'm running Belanger headers, RT cats, and Corsa on my '02. Sounds great at cruising, WOT, and idle. No drone. Otherwise, I know Viper owners with Borla cat backs, and I once had a Borla on a ’93 Vette. It is a good system. However, for me at least, I’m sold on Corsa. BTW, I have a Corsa...