Straight-thru design

You know them by many names:


Magnaflow
Ultra Flo
Cherry Bombs
Orange Peeler
Thrush
Smittys
Glasspacks
Race Bullets
Sidepipes

And many others



Some are round, some are oval, or rectangular.
They vary in tone and volume, regardless
all are variations of the same design.

If you can see thru it, ya know you that's what it is.