I bought a member's '05 LGT last week. Car is amazing, however the exhaust is just too loud for me as a daily driver. Plus, I am annoying my neighbors. Right now I am running Megan 3' dp and Perrin mid/dual CBE, all catless (which will be posted FS here once I put on something new).
I want some sound, but not so much that my house shakes. Any ideas on where to start? I have searched high and low on here.
Couple of questions:
1) How much would hf cat change sound?
2) Cans on Perrin dual exhaust are small diameter. Wouldn't a larger diameter can like Magnaflow or similar quiet things down a little?
I want to keep as much power as I can and also try to avoid a retune if possible.