Is Super 40 or 44 louder?

While the Super 40 is generally seen as being louder – although not as loud as some other mufflers – the Super 44 has a more aggressive bite to its noise. Really the main difference is that the Super 44 produces a deeper sound although there is some internal resonance too.

Is the Flowmaster Super 40 louder than 40 series?

If it’s the Regular 40 Series, it’ll be the Loudest. If it’s the 40 Series with Delta Flow it’ll be the Quietest. Super 40 will be Quieter than the Regular 40, but Louder than 40 Delta. Super 40 is a Bigger Muffler, so it’ll Flow more.

Do mufflers get louder with age?

Long story short, aftermarket exhausts that equip mufflers with fiberglass packing will get louder over time – this is known as “muffler break-in”. With time, these glasspacks can wear out and get broken – reducing the muffling and making the exhaust sound louder.