Usually not.
a bong
Pitch is directly proportional to the size of the pipe.
Phone the "big box retailer " and ask them . Asking the proper source works wonders !
That big pipe on the bottom of your car with the cat and muffler on it, ends in a tail pipe, squirts pixie dust.
in your tools
The closer you are to the light the smaller the source of light gets, but at the same time the closer you are to the light the stronger the light. the further you are to the light the weaker the light.
big smaller smaller
races, big air, super pipe
From cat back bigger Pipe and glass pack cost around 150$. Smaller exhaust shops are usually cheaper than big mechanic shops.
I think that big robots because they make bigger steps than the smaller robots...;)
Take off your exhaust pipe and muffler. It is against the law to drive a vehicle on public roads without a proper exhaust system. or you could take of the big round exaust filter and replace it with a peice of pipe or a hot dog exaust to make it a deeper sound.
''No, it is a secondary source''