I have a Borla adjustable cat-back system on the car now and when I had it installed it
sounded great. I must be getting older because the noise is starting to get on my nerves even though its running everything through the muffler. It's getting embarassing when you have a girl in the car and can't talk to her or hear the stereo. I was wondering if someone could recommend something quiet, but less restrictive than the stock muffler. The car does SLP headers on it with hi-flo cat and 3 inch pipe from the cat back to the muffler. Thank You.