• Welcome to Mustang7G!

    If you're joining us from Mustang6G, then you may already have an account here!

    As long as you were registered on Mustang6G as of March 10, 2021 or earlier, then you can simply login here with the same username and password!

Search results

  1. Can I quiet the exhaust

    I really appreciate the suggestions above including reprogramming the wife. She’s been a good sport over our 60 years of marriage so she’s been through lots of my noisy vehicles. The loudest by far (and highly illegal) was a Mazda RX4 with headers. It sounded like an angry wasp and pegged my...

  2. Warranty from adding an exhuast

    Modifying the exhaust may not void the warranty, but, in California, it sure will make it more difficult to pass the smog test. You don't have to worry for a few years with a new car, but as soon as it is eligible for bi-annual smog testing, you may have a problem unless you have a "friend" at...

  3. Can I quiet the exhaust

    I'm new to my 2025 Mustang GT (without switchable exhaust mode) and enjoy it so far, but my wife complains that it shakes the house when I start it. I'm not new to performance cars, but I must say it's a bit loud and I worry that the neighbors will be upset when I start it on Sunday morning to...





Top