2005 CTS-V, K&N, Borla, short throw w/ Holden knob, hotchkis
I listened to many clips and asked way too many questions about exhaust. I went with my instinct and got the borla and put it on today. Like my old c5, zero regrets. It sounds deep and awsome and added virtually no cab noise and is the throatiest I have ever heard. If looking, I recommend the borla. Spring for it. You will not be disappointed. I will post clips later.