According to the age of my car the engineers report states that it had to comply to 98db but I think they are a bit more than that.
Here is a rough sketch of the internals of my side pipes.
I think the pipes must have had a lot of scourers stuffed in them for rego.
Cheers,
Bryan
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COB-66 Young at heart old fart.
Don't drive faster than your guardian angel can fly.
If it doesn't matter what gear your in you have enough torque.
VK3KDN
