Spoon is 4-1....all 4 collect in to the 1.

No way its 4-2-1. It is an equal length 4-1.

Spoon TB works on exchange generally unless you can find a stray one in Hong Kong or Indo or something. Remeber it is just an OEM Jazz/Fit TB that has been bored out a couple of mm and you will pay around $700-$800 for the privelage...